By the by ( প্রসঙ্গক্রমে ) By the by I came to know that he was ill.
Weal and woe ( সুখ-দুঃখ ) Human life is full of weal and woe.
Nip in the bud ( অঙ্কুরে বিনষ্ট করা ) All his hopes were nipped in the bud.
bad faith ( বিশ্বাসঘাতকতা )
At all ( আদৌ ) He does not know French at all.
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.
