Tooth and nail( তীব্রভাবে ) He fought tooth and nail against his enemy.
Rank and file( সাধারণ লোক ) We should pay attention to the rank and file of the country.
Beggar description( বর্ণনাতীত ) The beauty of the Taj beggars description.
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.
Gift of the gab( বাককটুতা ) An advocate should have the gift of the gab.
A rainy day( দুর্দিন ) Everybody should save something for rainy day.