On the spur of the moment ( মুহুর্তের উত্তেজনায় ) He did it on the spur of the moment.
till the cows come home ( অনেক সময় ধরে ) I could play outside till the cows come home
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.
Call in question ( সন্দেহ করা ) No one can call his honesty in question.
At least ( অন্ততঃ ) At least one hundred boys will come to school today.
Above board ( সংশয়হীন ভাবে নির্দোষ ) His activities are open and above board.