1、part作名词用，意为“部分，角色”。
2、例句：I think part of her problem is that she doesn't listen carefully enough to what other people say.我认为她的部分问题在于她不去认真听取别人所说的话。
3、例句：David played a part in the situation comedy "friend".David在情景喜剧《老友记》中扮演一个角色。
4、part作及物动词时，意为“分裂，分开”。
5、例句：I feel so sad that we have to part ways now.我们现在就要分离了，我很难过。
