卫冕 + 冠军
The verb 卫冕 (wèimiǎn) means "to defend a title" or "to defend one's championship." It is a sports term used when a current champion attempts to retain their title in the next competition. For example, 卫冕冠军 means "defending champion."
这位选手正在努力卫冕世界冠军的头衔。
zhè wèi xuǎnshǒu zhèngzài nǔlì wèimiǎn shìjiè guànjūn de tóuxián.
This competitor is working hard to defend the world champion title.
上届卫冕冠军在半决赛中被淘汰了。
shàng jiè wèimiǎn guànjūn zài bànjuésài zhōng bèi táotài le.
The previous defending champion was eliminated in the semifinals.
她成功卫冕,再次获得了金牌。
tā chénggōng wèimiǎn, zàicì huòdé le jīnpái.
She successfully defended her title and won the gold medal again.