a person with no prior knowledge or experience
একজন ব্যক্তি যার পূর্বের কোন জ্ঞান বা অভিজ্ঞতা নেই
"He came to the school like a blank slate."
"সে স্কুলে একটি ব্ল্যাঙ্ক স্লেট এর মতো এসেছিল।"
an agreement between two or more parties to stop a war or co...
being very careful not to upset someone
to organize oneself or one's actions effectively
to work continuously day and night
to be in serious trouble or difficulty
Someone who acts as if they know everything.