Call in question ( সন্দেহ করা ) No one can call his honesty in question.
At large ( স্বাধীন ) The anti-socials are still at large.
A blessing in disguise ( বিপরীতে হিত ; প্রথমে খারাপ হিসেবে মনে হলেও পরবর্তীতে ভালো হয় ) Sam's motorcycle accident was a blessing in disguise because he got enough insurance money.
By and large ( প্রধানতঃ ) People in our village are by and large farmers.
Fish in a troubled water ( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.
At a stretch ( একটানা ) He can run ten miles at a stretch.