As it were ( যেন ) The sun is, as it were , the lamp of the universe.
Build castles in the air ( আকাশ কুসুম চিন্তা করা ) Don't idle away your time in building castles in the air.
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.
Stick to ( দৃঢ়ভাবে লেগে থাকা ) He sticks to his decision.
At dagger drawn ( খড়গহস্ত ) The two brothers are now at daggers drawn.