Cách sử dụng
The word 'crude' means rough, basic or unrefined. It is often used to describe things that are not yet finished or polished. For example, crude oil is the raw material that is used to make gasoline, but it needs to be processed before it can be used. The word can also be used to describe something that is vulgar or offensive. For example, if someone makes a rude joke, it can be described as crude. It's important to use this word carefully, as it can be considered insulting or offensive in certain contexts.