不论做什么事情都不可能一口吃个胖子,学习网球也一样。如果我一口气把所有反手技术要点讲完,你可能会说:“哦,我又回到法律课上了,我不能这么长时间都保持精力高度集中”。为了防止产生这样的感觉,我们现在要一次讲一段,然后去球场用一下,练习一段时间再回来学其他的要点。假如你们想把反手技术的所有内容一次学完,然后全部都用到比赛中,你们一定会给我打电话说:“尼克,我要退钱!” No matter what you do, you can not eat fat, learn tennis. If I finish all the technical aspects of backhand in one breath, you may say: “Oh, I’m back in law class and I can not stay focused for so long.” In order to prevent this feeling, we now have to talk about it once, and then go to the court with a bit, practice for some time and then come back to learn other points. If you want to finish all the backhand techniques all at once and use them all in the race, you will surely call me: “Nick, I want to refund!”