Cách sử dụng
The word 'coarse' means rough, harsh or not smooth. It is mostly used to describe things that are not very fine or delicate. For example, a rough piece of sandpaper is coarse, while a smooth silk cloth is not. We also use this word to describe a person's language or behavior when they are rude or vulgar. In some situations, coarse language can be offensive to others. Therefore, it is important to use this word carefully and appropriately.