如果你玩够了单打,或是已经到了跑不动的年龄,双打是个不错的选择。在你没有固定搭档的时候,凑几个人打打双打或许容易些。但当你有了固定搭档后,很难找到不同的对手帮助你们提高。现在问题来了,与搭档打单打体力不行,而总不能两个人站在同一边面对空场打意念双打 If you play enough singles, or have reached the age of running, doubles is a good choice. When you do not have a solid partner, it may be easier to get several people to play doubles. However, when you have a fixed partner, it is difficult to find different opponents to help you improve. Now the problem has come, fight with the partner fight alone can not, and can not always stand on the same side of two people play in the open field doubles