Cách sử dụng
The expression "be no/a stranger to something" means that you have some knowledge or experience of something. You have done it before, or you are familiar with it. For example, if you say "I am no stranger to cooking," it means that you know how to cook and have some experience in it. Or if someone says "He is no stranger to hard work," it means that he has worked hard before and knows what it's like. This expression is usually used in a positive way to show that someone has experience or knowledge in a certain area.