Let your sparring partners know how much you appreciate their contribution.
2015年12月四级真题(第二套)阅读 Section C
柯林斯高阶英汉双解学习词典释义
V-RECIP
(拳击中为练习或试探对手反应快慢而)轻拳出击
If you spar with someone, you box using fairly gentle blows instead of hitting your opponent hard, either when you are training or when you want to test how quickly your opponent reacts.