例句：
Most seem happy to be busy.
大部分看起來愉快而忙碌。
She's going to be busy for 20 years.
她將要忙活20年才會得空。
They'd be busy for thousands of years.
因為這需要它們數以千年的工作量。
be busy的用法及搭配
回答
瑞文問答
2024-07-03
busy表示adj. 忙碌的；占線；繁華的；愛管閑事的vt. 忙著做某事；使奔走；使經營；n. 〈英俚〉偵探；包打聽；
be busy with/at/over sth.
be busy in doing sth, in可以省略
作及物動詞. 使忙于busy oneself with/at/about/in
be busy with/at/over sth.
be busy in doing sth, in可以省略
作及物動詞. 使忙于busy oneself with/at/about/in