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

Appropriate Preposition:

  • Consistent with ( সামঞ্জস্যপূর্ণ ) Your action is not consistent with the rules.
  • Deal in ( ব্যবসা করা ) He deals in rice.
  • Relevant to ( প্রাসঙ্গিক ) Your remark is not relevant to the point.
  • Rob of ( অপহরণ করা ) Somebody robbed him of his purse.
  • Slow of ( ধীর ) He is slow of speech. He is slow at figures. He is slow in writing.
  • Live on ( খেয়ে বাঁচা ) The cow lives on grass.

Idioms:

  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • Ins and outs ( খুঁটিনাটি সব কিছু ) I know the ins and outs of the matter.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • ABC ( প্রাথমিক জ্ঞান ) Everybody must know at least the ABC of religion.
  • Steer clear of ( এড়াইয়া চলা ) You must steer clear of evil company.
  • be on ones back ( একেবারে কুপোকাত )