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

Appropriate Preposition:

  • Live by ( কোন উপায়ে বেঁচে থাকা ) He lives by honest means.
  • Guess at ( অনুমান করা ) Can you guess at her age?
  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌
  • Dull at ( কাঁচা ) He is dull at Physics.
  • Argue for ( যূক্তি দেখানো (কোন কিছু) ) I argued with him for the point.
  • False to ( মিথ্যাবাদী ) I cannot be false to my friend.

Idioms:

  • Wild goose chase ( পন্ডশ্রম ) Do not waste time in wild goose chase.
  • cringing flatterer ( খঁয়ের খা )
  • set a naught ( কলা দেখানো )
  • Take to heart ( মর্মাহত হওয়া ) He took his remark to heart.
  • Slow coach ( অলস প্রকৃতির লোক ) You cannot expect much from a slow coach like him.
  • At large ( স্বাধীন ) The anti-socials are still at large.