বই Four Corners 4 - ইউনিট 7 পাঠ D

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

এককালে

appearing mechanical or lacking emotion

রোবোটিক

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

চাকাত্তয়ালা চেয়ারবিশেষ

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

সান্ত্বনা

very important or necessary for a particular purpose or situation

অপরিহার্য

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

কল্পবিজ্ঞান

to have a real presence in the world, either physically or conceptually

বিদ্যমান থাকা

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

প্রযুক্তির বর্তমান ব আধুনিকতম অবস্থা

an old person, especially someone who is retired

বয়স্ক এবং অবসরপ্রাপ্ত নাগরিক

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

কিছু অনুমান করা

to become less in amount, size, or degree

কম হয়ে উঠছে

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

কর্মশক্তি

a state where there is not enough of something or someone

ঘাটতি

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

অবসরের সময়কাল

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

কোনো কিছুর প্রতিষ্ঠিত ক্রমে ব্যাঘাত

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

আদেশ (সামরিক)

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

মুখের ভাব

showing signs of future success or potential

অনুকূল পূর্বালক্ষণপূর্ণ