To the letter ( অক্ষরে অক্ষরে ) He followed my advice to the letter.
In the long run ( পরিশেষে ) You will have to suffer in the long run.
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.
Square meal ( পেট ভরা আহার ) He is too poor to have a square meal every day.