●be interested in to do sth

问题描述:

●be interested in to do sth
be interested in to do sth和be interested in doing sth有什么区别?常用的是dong sth,但是什么时候用to do sth?
书上有个句子是用的to do sth ,我也觉得奇怪才来问的,但绝对是有的.

be interested in doing sth是be interested in sth的动名词的用法,表示爱好,对……感兴趣,是一种长久以来的爱好.
be interested in to do sth是指一时想去做某事.
和like doing与like to do一样啦