n.拳击；争论
动词spar的现在分词形式.
Have you been sparring with Helen again? 你又一直在与海伦争吵吗？
The boxers sparred for a while taking each other's measure. 拳击手彼此冲杀了一会儿，试探对方情况。
The two boys wee sparring and John tapped George's claret. 约翰和乔治在打架，结果约翰把乔治的鼻子打出血了。
n.练拳击的对手；拳击陪练员
