to [take] the bull by the horns

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The idiom "throw cold water on something" originated in the 19th century and refers to the act of discouraging or dampening enthusiasm for an idea, plan, or proposal. The metaphorical use of cold water suggests the cooling or extinguishing of excitement, much like pouring water on a hot or burning object. The expression is commonly used to convey the idea of discouraging or criticizing someone's ambitions or plans.

What is the origin of the idiom "throw cold water on something" and when to use it?

to [throw|pour] cold water on {sth}

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The idiom "fall into a trap" is derived from the concept of a physical trap used in hunting or capturing animals. These traps are designed to deceive or ensnare the prey, leading them into a situation from which they cannot easily escape. Over time, this concept of a physical trap was adapted into a metaphorical sense to describe situations where individuals are deceived, manipulated, or caught in a carefully laid plan or scheme. In other words, it is now used to describe someone who unwittingly becomes a victim of a deception, scheme, or situation that was set up to harm or disadvantage them.

What is the origin of the idiom "fall into a trap" and when to use it?

to [fall] into a trap

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The origin of the idiom "upper hand" can be traced back to the game of cards, specifically to the game of whist, which was popular in the 17th and 18th centuries. In whist, the term "hand" referred to the set of cards held by a player. The player who held the superior or stronger combination of cards, particularly those with higher ranks, was said to have the "upper hand." This player had a better chance of winning tricks and gaining an advantage over their opponents. It is commonly used in competitive scenarios, such as sports, business negotiations, conflicts, or personal relationships, where the concept of advantage or dominance is relevant.

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

upper hand

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no-brainer

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storm in a teacup

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The phrase "up in arms about something" has its origins in medieval times and dates back to the 14th century. It was initially used in a literal sense to describe the act of being armed with weapons in preparation for battle or conflict. Over time, the phrase evolved to also carry a figurative meaning, referring to a state of anger, outrage, or protest. It is commonly employed in discussions related to politics, social matters, or public controversies that evoke passionate emotions.

What is the origin of the idiom "up in arms about something" and when to use it?

to [be] up in arms (about|over|after) {sth}

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Here you will find the vocabulary from Unit 8 - 8C in the Insight Advanced coursebook, such as "upper hand", "fall into a trap", "no-brainer", etc.

Insight Advanced 第8单元 - 8C词汇