under the weather( ভাল না ; অসুস্থ ) I've been feeling under the weather
Come off with flying colours( জয়লাভ করা ) Our School team came off with flying colours.
Bring to book( শাস্তি দেওয়া ) He should be brought to book for his misconduct.
In time( ঠিক সময়ে ) He reached the station in time.
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 one’s own sweet will( খুশি মতো ) He still does it at his own sweet will.
