Cock and bull story( গাঁজাখুরি গল্প ) Nobody will believe your cock and bull story
On the spur of the moment( মুহুর্তের উত্তেজনায় ) He did it on the spur of the moment.
In the mean time( ইতিমধ্যে ) Lila will come here to-night. In the mean time you should get her room ready.
In cold blood( ঠান্ডা মাথায় ) They committed this murder in cold blood.
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.
Take to heart( মর্মাহত হওয়া ) He took his remark to heart.