Specialist : বিশেষজ্ঞ; দক্ষ; বা বিশারদ;
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Appropriate Prepositions
Consent to(মত দেওয়া): My father did not consent to the proposal of my sister’s marriage.
Dull of (বধির; কানে শুনে না): He is dull of hearing.
Inquire into (খতিয়ে দেখা): The police officer will inquire into the matter.
Rebel against (বিদ্রোহ করা): The soldiers rebelled against the king.
Remedy for (প্রতিকার): There is no remedy for cancer.
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Idioms
Burning question - (গুরুত্বপূর্ন বিষয়): Poverty problem is a burning question of our country.
Bear hard upon (behave rudely-নির্দয়ভাবে ব্যবহার করা - V) Never bear hard upon your servants.
Fall flat (ফলপ্রসূ না হওয়া): This business is going to fall flat.
Swan-song (অন্তিম গীত, শেষ কর্ম): This writing is the swan song of Kazi Nazrul islam.
With might and main (যথা শক্তি দিয়ে) —He tried with might and main to help me.