to think you are very good or important
নিজেকে খুব ভালো বা গুরুত্বপূর্ণ মনে করা
"He has a high opinion of himself after getting the award."
"পুরস্কার পাওয়ার পর সে নিজেকে অনেক বড় মনে করছে।"
to pay close attention to or understand something important
to keep something secret
to study very hard
to work for many hours
a brief encounter or experience with a famous person
to face an unexpected problem or obstacle