词组be busy with sth和be busy in doing有何区别两者有什么区别啊 哪个更强调状态

词组be busy with sth和be busy in doing有何区别两者有什么区别啊 哪个更强调状态
词组be busy with sth和be busy in doing有何区别
两者有什么区别啊 哪个更强调状态

词组be busy with sth和be busy in doing有何区别两者有什么区别啊 哪个更强调状态
前者更强调状态 当意指在某件事上忙而又没必要写出其动作便能让人明白时,用with sth.be busy (in)doing,in可有可无,用在需要指出动作表达才能清晰的时候