be busy with sth 与be busy doing sth的区别 ,可以互换吗

be busy with sth 与be busy doing sth的区别 ,可以互换吗
be busy with sth 与be busy doing sth的区别 ,可以互换吗

be busy with sth 与be busy doing sth的区别 ,可以互换吗
两者都是忙于做某事,前者后面接名词,强调那个事物,而后者主要强调使你忙碌的那个动作,通常情况下可以互换哦.

应该可以

be busy with sth ，with后面加事情 忙于某事 he is busy with his homework
be busy doing sth ，从doing 就开始加动词进行式 忙着做...... He is busy doing his homework

大妮子正解