Black sheep( কুলাঙ্গার ) He is a black sheep in his family.
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.
Steer clear of( এড়াইয়া চলা ) You must steer clear of evil company.
As it were( যেন ) The sun is, as it were , the lamp of the universe.
By no means( কোন ভাবেই না ) I shall by no means call on him.
At a loss( হতবু্দ্ধি ; কিংকর্তব্যবিমূঢ় ) He was at a loss and did not know what to do.