sparring

v.

（拳击练习中）不用力打( spar的现在分词 )；试击；争论；争吵

iceland spar[矿]冰洲石（方解石的一种）

1. Have you been sparring with Helen again?
   你又一直在与海伦争吵吗？
2. 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。
3. 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。

SPARring with Spines
Neuroscience. SPARring with spines
Sparring and Cognitive Function in Professional Boxers
Non-lethal gamecock sparring match, equipment & methods
Verbal Sparring and Apologetic Points: Politeness in Gendered Argumentation Contexts
From sparring partners to bedfellows: joint approaches to environmental policy‐making
More Tame Than Maim Sparring Lovers Know Where to Drawl the Line in Fun, Wild West Version of 'Shrew'
Physiological responses of simulated karate sparring matches in young men and boys.
Cholesterol-free and cholesterol-bound Hedgehog: Two sparring-partners working hand in hand in the Drosophila wing disc?
Physiological and Biochemical Monitoring Means and Methods for the Chinese Free Sparring Team before the 13~(th) Asian Games