Cách sử dụng
"Kill two birds with one stone" is an expression that means to accomplish two things at the same time, with only one action. It is often used when you want to save time or effort. For example, if you have to go to the grocery store and the bank, but they are both in the same direction, you can say "I can kill two birds with one stone by stopping at the bank on the way to the grocery store."