Cut to the quick( মর্মাহত হওয়া ) I was cut to the quick by his words.
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.
Turn over a new leaf( নূতনের সূচনা ) After his failure he turned over a new leaf.