be interested in后加什么名词
be interested in是固定结构，后接in sb/sth 或者 in doing sth，表示对什么感兴趣，对什么关心;
be interested in+sb，表示对某人感兴趣;
be interested in+sth，表示对某物感兴趣;
be interested in++doing sth，表示对做某事感兴趣
I\'m interested in you.
我对你很关注哦
The ants are interested in sugar.
蚂蚁对糖青睐有加。
They need to be interested in what you\'re doing too. 他们也会有兴趣关注你的研究。