By the by ( প্রসঙ্গক্রমে ) By the by I came to know that he was ill.
By and large ( প্রধানতঃ ) People in our village are by and large farmers.
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.
Far and wide ( সর্বত্র ) His fame as a scholar spread far and wide
On the spur of the moment ( মুহুর্তের উত্তেজনায় ) He did it on the spur of the moment.
