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.
這款球拍更適郃於擅長全場打法或雙打的3.5-5.5等級水平的選手。
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.
選手們通過正手或反手的發球，廻球，截擊球和挑高球等技術將球擊打過網。
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.
考慮到如果女選手沒有斜線後退，仍然保持T型站位，後果就是你犯了一個C的錯誤。