চার কোণ 4 - ইউনিট 7 পাঠ D

at a time in the past, often used to introduce a fairy tale or fictional story

appearing mechanical or lacking emotion

রবোটিক

a chair with wheels that is designed particularly for the use of disabled persons

হুইলচেয়ার

a state of being free from pain, worry, or other unpleasant feelings

স্বস্তি

very necessary for a particular purpose or situation

মূল

books, movies, etc. about imaginary things based on science

বিজ্ঞান কল্পকাহিনী

to have actual presence or reality, even if no one is thinking about it or noticing it

অস্তিত্ব থাকা

the latest or most advanced level of technology, design, or knowledge in a particular field

an old person, especially someone who is retired

বৃদ্ধ ব্যক্তি

to guess the value, number, quantity, size, etc. of something without exact calculation

অনুমান করা

to become less in amount, size, or degree

কমা

all the individuals who work in a particular company, industry, country, etc.

শ্রমশক্তি

a state where there is not enough of something or someone

অভাব

a period of time in which someone no longer works due to old age

সোনা দিন

a failure in the progress or effectiveness of a relationship or system

বিপর্যয়

an order, particularly given by someone in a position of authority

আদেশ

a way of communicating emotions or attitudes through movements and positions of the face, such as smiling, frowning, or raising eyebrows

মুখের অভিব্যক্তি

showing signs of future success or potential

প্রতিশ্রুতিশীল