Food chain : খাদ্য-শৃঙ্খল;
Related Words
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Appropriate Prepositions
Abstain from(বিরত থাকা): I am trying to abstain from sweets for my new diet.
Apology to (কারো কাছে ক্ষমা চাওয়া): Rakib should ask apology to her.
Attacked by(আক্রান্ত ব্যক্তিবাচক): He has been attacked by a gang of robbers.
Careful of (সতর্ক): He is very careful of his fault.
Play with (খেলা করা/ মজা করা): I shall not play with him.
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Idioms
At ease (in peace or pleasure – শান্তিতে বা আরামে) A man who has enemies can not live at ease.
Crying need (জরুরী): Mass education is a crying need for India.
In cold blood (ঠান্ডা মাথায়): They committed this murder in cold blood.
See to (বিবেচনা করা)— Can you see to it that everyone gets a copy of this memo?
Well off (স্বচ্ছল) - Jim and Della were not well off.