"I was reading the dictionary. I thought
it was a poem about everything."
                     --Steven Wright

Appropriate Preposition:

  • Aptitude for ( স্বাভাবিক দক্ষতা ) I have no aptitude for Mathematics.
  • Ashamed for ( লজ্জিত ) I feel ashamed for you.
  • Escape by ( রক্ষা করা ) He escaped by a hair breadth.
  • Limited to ( সীমাবদ্ধ ) Invitation was limited to members only.
  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌
  • Diffident of ( সন্দিগ্ধ ) I am diffident of success.

Idioms:

  • Part and parcel ( অবিচ্ছেদ্য অংশ ) Discipline is part and parcel of administration.
  • word of no implication ( কথার কথা )
  • keep your chin up ( সুখি হওয়া ) His attempt keep your chin up
  • After all ( সবকিছু সত্ত্বেও ) After all, he is a patriot.
  • In one's teens ( তের থেকে উনিশ বছর বয়সের মধ্যে ) She is yet in her teens.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.