朋友，确实应该是
【champion】
n.拥护者；冠军；优胜者；勇士
例句
1.He is a champion of women's rights.
他是妇女权利的卫士.
2.He is the undisputed champion.
他是无可争辩的冠军。
3.He is a champion at writing familiar essays.
他是写小品文的好手。
4.Every absurdity have a champion to defend it.
任何谬论都拥有拥护它的斗士。
5.He is forced to champion unpopular causes.
他被迫去支持一些不得人心的事业。
6.He has always championed the cause of gay rights.
他一直在为争取同性恋者的权利而斗争。
我可以理解为champion么
