At a stretch ( একটানা ) He can run ten miles at a stretch.
Turn over a new leaf ( নূতনের সূচনা ) After his failure he turned over a new leaf.
Stone's throw ( অতি নিকটে ) Our school is at a stone's throw form our house.
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.
At bay ( কোনঠাসা ) The tiger was at bay in the bush.