Far and wide( সর্বত্র ) His fame as a scholar spread far and wide
At one’s wit’s end ( হতবুদ্ধি ) He was at his wit’s end and did not know what to do.
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.
At arm’s length( দূরে ) Try to keep the bad boy at arm’s length.
To the contrary( কাহারও বক্তব্যের বিপক্ষে ) In the court he said nothing to the contrary.
Fish in a troubled water( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.
