Cách sử dụng
The word 'rat' is a small, furry animal with a long tail. However, it can also be used to describe someone who is dishonest, sneaky, or untrustworthy. In this context, it is not a nice thing to call someone, and it is important to be careful when using this word. It is most appropriate to use the word 'rat' when discussing the animal or in an informal setting with friends or family. It should not be used in professional or formal settings where it could be considered offensive or disrespectful to someone.