On occasion : প্রয়োজন অনুযায়ী সময় সময়; সময়ে সময়ে; আবশ্যক মত; মাঝে মাঝে; আবশ্যকভাবে;
Related Words
on account  on going  on no account  on occasion  See Words Also In
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Appropriate Prepositions
Zeal for (উৎসাহ): Forhad has great zeal for cricket.
Appoint to(নিযুক্ত করা/হওয়া): Kibria has been appointed to the post of Headmaster.
Catch at(ধরা): A drowning man catches at a straw.
Concentrate on(কেন্দ্রীভূত করা): Try to concentrate your attention on your studies.
Drop to (নিচে নামানো): Asif dropped his voice to a whisper.
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Idioms
At random (indiscriminately—এলোপাথাড়ি-adv.) He talks at random like a mad man.
At the latest (খুব বেশি দেরী হলে) He will arrive here at 5 p. m. at the latest.
Carry the day (জয়লাভ করা) The boys carried the day in the debate competition.
In full swing (পুরোদমে): The school is in full swing after the vacation.
Out of sorts (সামান্য অসুস্থ): The baby is out of sorts after playing.