同类词是sing，run，see，都是动词词性，例如：
1、There is some similarity in the way they sing.他们的演唱风格有点像。
2、Opera houses are packed out wherever she sings.每逢她演唱，任何歌剧院都场场爆满。
3、She sings with a rock band， but she's also a jazz musician in her own right.她随一支摇滚乐队演唱，但她本身也是爵士乐手。
