Cách sử dụng
The word 'vicious' is used to describe something that is very cruel or aggressive. It is used to show how dangerous or violent something can be. For example, a vicious dog is one that is known for biting people without provocation. A vicious cycle is one where a problem keeps recurring, becoming worse each time. It can also be used to describe a person who is cruel or violent towards others. The word 'vicious' is generally used in negative contexts and is not a positive word.