Cách sử dụng
When something or someone is described as being "worth their/its weight in gold", it means that they are extremely valuable or helpful. It is often used to describe things or people that are very important or useful to someone, especially in terms of monetary value. For example, if you have a trusted friend who always supports you, you might say that they are worth their weight in gold because they are so valuable to you. Similarly, if you have a piece of equipment that is vital to your work, you might say that it is worth its weight in gold because it is so important to you.