Cách sử dụng
"Spiral down" is an expression that is used to describe a situation or a person's behavior that is getting worse and worse. For example, if someone's health is deteriorating rapidly, we can say that their health is spiraling down. It can also be used to describe a situation where something is failing or going out of control. It's important to remember that this expression is used to describe a negative situation and should not be used to describe positive situations.