今天我们要学的词是 defending champion. The defending champion 是指卫冕冠军。The defending Olympic champion Liu Xiang pulled out of the 110-meter hurdles Monday. 110米跨栏上届奥运会卫冕冠军刘祥星期一退出了比赛。Defending champion China crushed Japan to advance to the women's volleyball quarterfinals. 上届奥运卫冕冠军中国队击败日本队，进入女排四分之一决赛。 好的，今天我们学习的词是 defending champion, defending champion, defending champion.
