A:What do you think of the former champ?
你觉得上届冠军怎么样?
B:There were some bad misses in his defence, so he lost it.
他在卫冕中有些失误,所以他失败了。
A:No champion can remain at the top for ever.
没有常胜的将军。
B:I suppose he's not in top form.
我倒觉得他状态欠佳。