Do yeoman's service ( বিশেষ উপকার করা ) Raja Rammohan Roy has done yeoman's service to our country.
By hook or by crook ( যে কোন উপায়ে ) You must do this work by hook or by crook.
A black sheep ( কুলাঙ্গার ) Tom is a black sheep in their family
Bring to light ( প্রকাশ করা ) At last all the facts were brought to light.
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.
In no time ( শীঘ্র ) He will finish the work in no time.