Cách sử dụng
The word "chain" can have a few different meanings, but generally it refers to a series of connected links. One common use is to refer to a type of jewelry, such as a necklace or bracelet, that is made up of small metal links that are joined together. Another use is to refer to a series of businesses that are owned or operated by the same company, such as a chain of restaurants or stores. Additionally, "chain" can be used as a verb, meaning to tie something up or connect it in a series with other things. For example, you might chain your bike up outside a store to prevent it from being stolen. Overall, "chain" usually refers to something that is connected in a series or sequence, either physically or figuratively.