`well` 作为副词时,通常用来修饰动词,表示动作执行得如何。例如:
He plays the piano well .
She speaks English very well .
He did quite well .
The plants grow well .
`well` 也可以修饰过去分词类的形容词,例如:
The work was well done .
He works well .
需要注意的是,`well` 作为形容词时,通常用来描述人的健康状况,例如:
I am well .
He is healthy .
希望这能帮助你理解 `well` 作为副词时的用法