Be all and end all : একমাত্র লক্ষ্য বা পরিণতি;
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Appropriate Prepositions
Annoyed with(ব্যক্তির সাথে বিরক্ত হওয়া): I am annoyed with him.
Derive from (উৎসারিত হওয়া): The one has been derived from the poem.
Detrimental to (অপকারী): Smoking is detrimental to health.
Run on (বিরতিহীন চলা): The bus is running on time.
Yield to (নতি স্বীকার করা): I shall not yield to his temptation.
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Idioms
All in - (পরিশ্রান্ত): I was all in after the meeting.
Hush money (ঘুষ): He offered a hush money to disclose the file.
Nip in the bud (অঙ্কুরে বিনষ্ট হওয়া): All his hopes were nipped in the bud.
On the whole (মোটের ওপর): On the whole, his conduct is good.
Ups and downs (উত্থান পতন): There are ups and downs in a man’s life.