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.
Square meal( পেট ভরা আহার ) He is too poor to have a square meal every day.
Part and parcel( অবিচ্ছেদ্য অংশ ) Discipline is part and parcel of administration.
At arm’s length( দূরে ) Try to keep the bad boy at arm’s length.
At last( অবশেষে ) I got my missing book at last.
At a loss( হতবু্দ্ধি ; কিংকর্তব্যবিমূঢ় ) He was at a loss and did not know what to do.