Cách sử dụng
The expression "have nine lives" comes from the belief that cats have nine lives and can escape danger many times without being hurt. When we use this expression for people, it means that they have been lucky in escaping from danger or difficult situations many times. For example, if someone survived a car accident, a fall from a high place, and a serious illness, we might say "Wow, you have nine lives!" meaning that they have been very lucky to survive so many dangerous situations.