At bay( কোনঠাসা ) The tiger was at bay in the bush.
At once finger ends( নখদর্পণে ) All these facts are at his finger ends.
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.
Turn over a new leaf( নূতনের সূচনা ) After his failure he turned over a new leaf.
Part and parcel( অবিচ্ছেদ্য অংশ ) Discipline is part and parcel of administration.
Nip in the bud( অঙ্কুরে বিনষ্ট করা ) All his hopes were nipped in the bud.
