At one’s wit’s end ( হতবুদ্ধি ) He was at his wit’s end and did not know what to do.
In force( বলবৎ ) This law is in force now.
Flesh and blood( রক্তমাংসের শরীর ) Flesh and blood cannot bear with such insults.
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.
a piece of cake( খুবই সহজ ) This assignment is a piece of cake
In lieu of( পরিবর্তে ) Give me this pen in lieu of that.
