Keep mum : চুপ করে থাকা; নীরব থাকা; মৌন থাকা;
Related Words
keep in  keep mum  keep on  See Words Also In
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Appropriate Prepositions
Admit of(স্থান করা, সুযোগপ্রাপ্ত হওয়া): His offence admits of no explanation.
Agree to(ব্যক্তি ছাড়া অন্যকিছুর সাথে একমত হওয়া): We cannot agree to your proposal.
Deprived of (বঞ্চিত): He was deprived of education due to extreme poverty.
Identical with (একই ধরণের): You are identical with your sister.
Rebel against (বিদ্রোহ করা): The soldiers rebelled against the king.
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Idioms
Brown study (দিবাস্বপ্ন): The girl is absorbed in a brown study.
Foul play (অসদাচারণ করা): We feared that he had met with foul play.
Lose heart (হতাশ হওয়া) — Do not lose heart in danger.
Make hay while sun shines (ঝোপ বুঝে কোপ মারা) You should try to make hay while sun shines.
Weal and woe (joy and sorrow, সুখ দঃখ) —Human life is full of weal and woe.