nuclear

https://tts.langeek.co/read?text=bnVjbGVhcg&hash=93224489f92d9f5103f76caf5a646fef6521ba99&lang=en&cache-only=0&driver=googletts

speech

https://tts.langeek.co/read?text=c3BlZWNo&hash=816f4346c959982b215658d605ac700c1321c805&lang=en&cache-only=0&driver=googletts

medicine

https://tts.langeek.co/read?text=bWVkaWNpbmU&hash=4f566f5e484ffb002cb25273a7279ce261ce48fc&lang=en&cache-only=0&driver=googletts

argument

https://tts.langeek.co/read?text=YXJndW1lbnQ&hash=2d499d26b88d58b3fc0c562776f4d44ba69204dd&lang=en&cache-only=0&driver=googletts

economic

https://tts.langeek.co/read?text=ZWNvbm9taWM&hash=22559d1c4010b12b51cc2cdcc578afb05b16135e&lang=en&cache-only=0&driver=googletts

solar

https://tts.langeek.co/read?text=c29sYXI&hash=cdea06f99bf979ba6750190de071db9dcdf3d5ff&lang=en&cache-only=0&driver=googletts

The brain is the complex and intricate organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It controls and coordinates all bodily functions, including sensory perception, motor activity, thought, and emotion. The brain is made up of billions of interconnected neurons that communicate with each other through electrical and chemical signals, forming neural networks that enable learning, memory, and cognitive processes. It is protected by the skull and nourished by the circulatory system, and its proper functioning is essential for maintaining health and survival.

What is "brain"?

brain

https://tts.langeek.co/read?text=YnJhaW4&hash=f16f66117a8d3892cd41fa2e48be1dd0d4c56be8&lang=en&cache-only=0&driver=googletts

influence

https://tts.langeek.co/read?text=aW5mbHVlbmNl&hash=371e7ab118e4d2524aeb10b40c63c35c02b9227a&lang=en&cache-only=0&driver=googletts

political

https://tts.langeek.co/read?text=cG9saXRpY2Fs&hash=4bd3f07350cc075abddcba2d0db22f937c30984d&lang=en&cache-only=0&driver=googletts

army

https://tts.langeek.co/read?text=YXJteQ&hash=0dc639f84f6563c76c0fd29cd10097036232c390&lang=en&cache-only=0&driver=googletts

consumer

https://tts.langeek.co/read?text=Y29uc3VtZXI&hash=8c0df5a955b2d8c4e11f1f4c323c2fa363b64fd5&lang=en&cache-only=0&driver=googletts

to win over

https://tts.langeek.co/read?text=dG8gd2luIG92ZXI&hash=5fd9c5581b897bc960de9acb3f1514d131284b5b&lang=en&cache-only=0&driver=googletts

impressed

https://tts.langeek.co/read?text=aW1wcmVzc2Vk&hash=7e93234512772d9777ece4e9c86cd9e7ab65b62e&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=aW4&hash=64221175b77422330314e1de8eaea21dd678ad0a&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=b3V0&hash=0fd1f85c2e06ab1e8484a19d89d07e4a085730e2&lang=en&cache-only=0&driver=googletts

to kick off

https://tts.langeek.co/read?text=dG8ga2ljayBvZmY&hash=9a7a1b2430e80d1ab4bb47bf7f895a1efe0bbf50&lang=en&cache-only=0&driver=googletts

to [home] in on {sb/sth}

https://tts.langeek.co/read?text=dG8gaG9tZSBpbiBvbiBzb21lYm9keSBvciBzb21ldGhpbmc&hash=5865104c22f758ff478ca282d2eb783c84ba29ef&lang=en&cache-only=0&driver=googletts

to catch on

https://tts.langeek.co/read?text=dG8gY2F0Y2ggb24&hash=c40727c1975ef678a30e72e18ea6291a8babcab9&lang=en&cache-only=0&driver=googletts

to come about

https://tts.langeek.co/read?text=dG8gY29tZSBhYm91dA&hash=74ad5beabddca35a6ecef55232e12f3b897b1194&lang=en&cache-only=0&driver=googletts

to come up with

https://tts.langeek.co/read?text=dG8gY29tZSB1cCB3aXRo&hash=f039ca56c0200e73896a0b334cd38eb27d79ab1c&lang=en&cache-only=0&driver=googletts

The idiom "come to a head" has its origins in the world of medicine, referring to a boil or abscess when it reaches a critical point, eventually bursting and releasing its contents. In a figurative sense, this expression is used to describe a situation that has been building up or escalating over time and has finally reached a critical point or climax, often requiring resolution or action.

What is the origin of the idiom "come to a head" and when to use it?

to [come] to a head

https://tts.langeek.co/read?text=dG8gY29tZSB0byBhIGhlYWQ&hash=02b5e536d71514ae1936ae409f93ce93fa050d84&lang=en&cache-only=0&driver=googletts

to [have] a (good|) head for {sth}

https://tts.langeek.co/read?text=dG8gaGF2ZSBhIGdvb2QgaGVhZCBmb3Igc29tZXRoaW5n&hash=b2e614725ef2a2dcc0f35119a27a8154304d04b9&lang=en&cache-only=0&driver=googletts

The idiom "have one's interests at heart" has evolved naturally over time as a way to express the concept of genuine care and concern for someone's well-being or desires. The phrase reflects the inherent human tendency to prioritize the interests and happiness of those we value or have a close relationship with. Its origin lies in the intrinsic qualities of empathy, compassion, and trust that have been integral to human interactions throughout history. Over time, the idiom has become ingrained in everyday language, representing the idea of selflessness and genuine intentions towards another person's best interests.

What is the origin of the idiom "have one's interests at heart" and when to use it?

to [have] {one's} (best|) interests at heart

https://tts.langeek.co/read?text=dG8gaGF2ZSBvbmUncyBiZXN0IGludGVyZXN0cyBhdCBoZWFydA&hash=132eb714b72617255a9f4a12777fa16df76788b4&lang=en&cache-only=0&driver=googletts

The phrase "one's heart sink" has been in use since at least the 17th century, and its origin lies in the metaphorical connection between emotions and physical sensations. It is often employed when expectations are shattered, unfavorable news is received, or a realization of an undesirable outcome occurs. This expression can be used in personal narratives, literature, conversations, or everyday language to depict the emotional response to events such as failed plans, unexpected setbacks, or disappointing revelations.

What is the origin of the idiom "one's heart sink" and when to use it?

{one's} heart [sink]

https://tts.langeek.co/read?text=b25lJ3MgaGVhcnQgc2luaw&hash=704972db3eacdc522c896f62bf6a1bed6074bfde&lang=en&cache-only=0&driver=googletts

The idiom "face the music" originated from the world of theater, where actors were required to face the orchestra pit (known as the "music") when receiving either applause or booing from the audience. It is commonly employed when someone is responsible for their behavior, whether it's in personal relationships, professional settings, or legal matters.

What is the origin of the idiom "face the music" and when to use it?

to [face] the music

https://tts.langeek.co/read?text=dG8gZmFjZSB0aGUgbXVzaWM&hash=c3d81f5bb6df8b6f3388cb5a8d875c89e32add64&lang=en&cache-only=0&driver=googletts

The phrase "save face" originated in East Asia, particularly in China and Japan, where the concept of "face" refers to one's social standing, reputation, and dignity. In these cultures, losing face is seen as a serious matter, and people will often try hard to avoid it. The phrase was later adopted into English through diplomatic and trade relations with East Asia. The idiom is used to describe the act of avoiding public embarrassment or humiliation by taking actions that preserve one's dignity, reputation, or honor. It implies that someone has made a mistake or is in an awkward or difficult situation, and they are attempting to minimize the damage to their reputation or social standing.

What is the origin of the idiom "save face" and when to use it?

to [save] face

https://tts.langeek.co/read?text=dG8gc2F2ZSBmYWNl&hash=94514fcb22815425b4bb3cee651702f752bee17d&lang=en&cache-only=0&driver=googletts

to keep up

https://tts.langeek.co/read?text=dG8ga2VlcCB1cA&hash=5098e6e4a8cbcd4379a3fe7081fbd145fe8c4a46&lang=en&cache-only=0&driver=googletts

charismatic

https://tts.langeek.co/read?text=Y2hhcmlzbWF0aWM&hash=cfbbb08537f316f0eba7d551a88bf7554ac2a06f&lang=en&cache-only=0&driver=googletts

inspirational

https://tts.langeek.co/read?text=aW5zcGlyYXRpb25hbA&hash=71310070ebc17e1a5c4c3042396064eb3447bb72&lang=en&cache-only=0&driver=googletts

dignified

https://tts.langeek.co/read?text=ZGlnbmlmaWVk&hash=96e6afde8da290241332d2314e4d8755295bd1a7&lang=en&cache-only=0&driver=googletts

aloof

https://tts.langeek.co/read?text=YWxvb2Y&hash=8361d29968c4d79d9a5690d628be1347587380ab&lang=en&cache-only=0&driver=googletts

idealistic

https://tts.langeek.co/read?text=aWRlYWxpc3RpYw&hash=6d1f8fbbc42f7dc93500e79db0885323643ef886&lang=en&cache-only=0&driver=googletts

tireless

https://tts.langeek.co/read?text=dGlyZWxlc3M&hash=aa64fd27b2cc6a95a4302cd1fcacad62b7384fec&lang=en&cache-only=0&driver=googletts

trustworthy

https://tts.langeek.co/read?text=dHJ1c3R3b3J0aHk&hash=b87043a01191b9a3a02f4b6cfbf99a534baf53b5&lang=en&cache-only=0&driver=googletts

resolute

https://tts.langeek.co/read?text=cmVzb2x1dGU&hash=fb8a9cf8922200fa57cc34d8c644125295aa298d&lang=en&cache-only=0&driver=googletts

nondescript

https://tts.langeek.co/read?text=bm9uZGVzY3JpcHQ&hash=de107f601adf456a7979816b4a1d938105d8243e&lang=en&cache-only=0&driver=googletts

to waver

https://tts.langeek.co/read?text=dG8gd2F2ZXI&hash=9d53e7495afcd95ea08837773ac7742d60b74993&lang=en&cache-only=0&driver=googletts

approachable

https://tts.langeek.co/read?text=YXBwcm9hY2hhYmxl&hash=59f803be6bb9a2d59bfcaf52c72726ca3257a43f&lang=en&cache-only=0&driver=googletts

corrupt

https://tts.langeek.co/read?text=Y29ycnVwdA&hash=c3f84e9ff30e08bf00b0478a394d7552dd6a12b1&lang=en&cache-only=0&driver=googletts

The idiom "down to earth" originated in the late 19th century and is used in various contexts, such as when discussing someone's personality, character traits, or demeanor. It is particularly used to praise individuals who maintain a realistic perspective, exhibit humility, and are relatable to others.

What is the origin of the idiom "down to earth" and when to use it?

down to earth

https://tts.langeek.co/read?text=ZG93biB0byBlYXJ0aA&hash=a7cfc0b0caa158b30f8bdd4f6b53a3e3b83de760&lang=en&cache-only=0&driver=googletts

drive

https://tts.langeek.co/read?text=ZHJpdmU&hash=868c4f0f8854e0128186278c49e8ed9e5a3f1c49&lang=en&cache-only=0&driver=googletts

gravitas

https://tts.langeek.co/read?text=Z3Jhdml0YXM&hash=e52bd306e83f9f9453a2742de22b8a3092dc0358&lang=en&cache-only=0&driver=googletts

The phrase "have one's hands full" is believed to have originated in the 16th century, and it is a reference to the idea of being so busy or preoccupied that one has no free hands. The idiom is used to describe a situation where someone is very busy or has a lot of responsibilities to attend to. It can be used in both personal and professional contexts.

What is the origin of the idiom "have one's hands full" and when to use it?

to [have] {one's} hands full

https://tts.langeek.co/read?text=dG8gaGF2ZSBvbmUncyBoYW5kcyBmdWxs&hash=eb3c21ff46ab3dd59a7b9beb3dbce418b9729666&lang=en&cache-only=0&driver=googletts

The idiom "old hand" has origins that trace back to the 19th century. It is believed to have originated in the context of card games, particularly poker or similar gambling games. In these games, experienced players who were skilled and knowledgeable were referred to as "old hands." These individuals were seen as having a wealth of experience and expertise, making them formidable opponents. This expression is an idiomatic expression used to describe someone who is highly experienced, skilled, or knowledgeable in a particular field, activity, or job. It signifies a person who has been doing something for a long time and has acquired significant expertise and competence.

What is the origin of the idiom "old hand" and when to use it?

old hand

https://tts.langeek.co/read?text=b2xkIGhhbmQ&hash=7ad2382e9445a5ff8b6b5fab2cc95a7697a1dbba&lang=en&cache-only=0&driver=googletts

The origin of the phrase "land on one's feet" is believed to come from the image of a cat falling from a height and always landing on its feet. The phrase suggests that someone is able to recover from a difficult situation and emerge successfully, much like a cat that always lands safely on its feet. It is used to describe a situation where someone is able to recover from a difficult situation and come out of it successfully. It implies that the person is resilient and able to adapt to changing circumstances in order to achieve success.

What is the origin of the idiom "land on one's feet" and when to use it?

to [land] on {one's} feet

https://tts.langeek.co/read?text=dG8gbGFuZCBvbiBvbmUncyBmZWV0&hash=0722259478f35292414b0680141cc43aa1a402d7&lang=en&cache-only=0&driver=googletts

The phrase "run off one's feet" is believed to have originated in the early 20th century. This idiomatic phrase is used to describe a situation where someone is extremely busy and has a lot of tasks to complete.

What is the origin of the idiom "run off one's feet" and when to use it?

to [be|get] (run|rushed) off {one's} feet

https://tts.langeek.co/read?text=dG8gYmUgcnVuIG9mZiBvbmUncyBmZWV0&hash=87b06133ece0bd8068a5f2e3abb27c4f83e84ad2&lang=en&cache-only=0&driver=googletts

Here you will find the vocabulary from Unit 6 - Reference in the Total English Advanced coursebook, such as "influence", "tireless", "waver", etc.

Total English Advanced - Unit 6 - Reference

Unit 6 - Reference

Total English Advanced "Unit 6 - Reference" Vocabulary