to make someone very sad
কারো মন ভেঙে দেওয়া
"It really broke his heart when she left him."
"সে যখন চলে গেল, তখন তার মন সত্যিই ভেঙে গিয়েছিল।"
unnoticed or undetected
to find the real reason or cause of something
to achieve great success
to fail to keep a promise
no longer involved or relevant
to understand something fully