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.
Man of letters ( পন্ডিত লোক ) Sir Ashutosh Mukherjee was a man of letters.
In fine ( পরিশেষ ) In fine he declared his plan.
Round the clock ( সমস্ত দিন ) He is working round the clock.
By fits and starts ( অনিয়মিত ; মাঝে মাঝে ) He works by fits and starts.
Turn over a new leaf ( নূতনের সূচনা ) After his failure he turned over a new leaf.