doubles court

基本解释

All court and doubles players at the 3.5-5.5 level should definitely take this one for a demo.
这款球拍更适合于擅长全场打法或双打的3.5-5.5等级水平的选手。
blog.sina.com.cn
Singles and doubles games use different sets of lines on the court, and hit the ball with their racket over the net in serve, return, volley, and lob shots with their forehand or backhand.
选手们通过正手或反手的发球，回球，截击球和挑高球等技术将球击打过网。
wendy.lai.blog.163.com
Consider the consequences of the woman not moving cross-court but staying at the "T", a common fault in C mixed doubles.
考虑到如果女选手没有斜线后退，仍然保持T型站位，后果就是你犯了一个C的错误。