In time ( ঠিক সময়ে ) He reached the station in time.
Slip of the tongue ( বলায় সামান্য ভুল ) This is a slip of the tongue, don't lay much stress on it.
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.
At dagger drawn ( খড়গহস্ত ) The two brothers are now at daggers drawn.
At one’s own sweet will ( খুশি মতো ) He still does it at his own sweet will.
In lieu of ( পরিবর্তে ) Give me this pen in lieu of that.