to have a surgical operation
অস্ত্রোপচার করানো
"He had to go under the knife to fix his knee injury."
"তার হাঁটুর আঘাত সারাতে তাকে অস্ত্রোপচার করতে হয়েছিল।"
to repeat a mistake despite knowing it’s wrong
to submit something to someone in authority
a person who wakes up or arrives early
a barrier separating nations ideologically or politically
very angry
to figure out something by reasoning