Cách sử dụng
"Fob" can have a few different meanings depending on the context in which it's used, but generally it refers to a small object that's used to open or activate something else. For example, a key fob is a small device that you use to unlock your car doors remotely. It can also refer to a small ornament or decoration that's attached to a keychain or bag. In some contexts, "fob" can also be used as a verb meaning to trick or deceive someone. So, when you hear or see the word "fob," think about the context in which it's being used to figure out what it means.