once in a while Audio  [ওয়ান্স ইন এ হুয়াইল]  /adverb, phrase/  কখনোসখনো; মাঝেমাঝে; কখন-সখন; কখন কখন; বড় একটা নহে;
SYNONYM   infrequently; sometimes; now and then; seldom; occasionally ; rarely

Appropriate Preposition

  • Liable to ( দায়ী ) He is liable to fine for his misconduct.
  • Control over ( নিয়ন্ত্রণ ) He has no control over his brother.
  • Disgusted with ( বিরক্ত ) I am disgusted with him at his conduct.
  • Wonder at ( অবাক হওয়া ) I wonder at his ignorance.
  • Aptitude for ( স্বাভাবিক দক্ষতা ) I have no aptitude for Mathematics.
  • Comment on ( মন্তব্য করা ) He commented favorably on the point.
  • By no means ( কোন ভাবেই না ) I shall by no means call on him.
  • In the mean time ( ইতিমধ্যে ) Lila will come here to-night. In the mean time you should get her room ready.
  • Hard and fast ( বাঁধা ধরা ) There is no such hard and fast rule in this matter.
  • Bid fair ( ভালো কিছু আশা করা ) He bids fair to be a good doctor.
  • Breathe one's last ( মারা যাওয়া ) The old man breathed his last on Sunday last.
  • At once back and call ( বাধ্য ) He is always at my back and call.