Above board( সংশয়হীন ভাবে নির্দোষ ) His activities are open and above board.
At stake( বিপন্ন ) His life is at stake now.
Hard and fast( বাঁধা ধরা ) There is no such hard and fast rule in this matter.
On the spur of the moment( মুহুর্তের উত্তেজনায় ) He did it on the spur of the moment.
Come to light( প্রকাশিত হওয়া ) Their private talk has come to light at last.
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.
