By all means ( সবর্প্রকার ) Try to do it by all means.
Turn over a new leaf ( নূতনের সূচনা ) After his failure he turned over a new leaf.
Bid fair ( ভালো কিছু আশা করা ) He bids fair to be a good doctor.
Tooth and nail ( তীব্রভাবে ) He fought tooth and nail against his enemy.
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 least ( অন্ততঃ ) At least one hundred boys will come to school today.