Cách sử dụng
The word 'grumpy' is used to describe someone who is constantly in a bad mood or easily irritated. For example, if someone is complaining a lot or seems angry for no reason, you might say they are 'grumpy'. It is important to use this word carefully and not to offend anyone by calling them grumpy when they are simply having a bad day. It is a good idea to use this word with friends or family who understand your sense of humor and won't take offense.