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.
A slow coach ( কর্মকুণ্ঠ ও মন্থর ব্যাক্তি ) Roky is known as a slow coach to his friend circle.
Turn over a new leaf ( নূতনের সূচনা ) After his failure he turned over a new leaf.
Read between the lines ( তাৎপর্য বোঝা ) Try to read between the lines of the letter.