| 1. | This is the main reason everyone likes topspin
这是每个人喜欢上旋的主要理由。 |
| 2. | Solution a : first of all , what is topspin
解决方案a ：首先，什麽是上旋？ |
| 3. | Assuming your driving the ball or hitting with topspin
假定你用力击球或以上旋球打击。 |
| 4. | Remember what topspin is all about
记得关于上旋球所有的状况。 |
| 5. | Also very effective in turning an underspin ball into a topspin one
铲球。某项活动的痴迷者。发球。 |
| 6. | The racquet face is a bit closed , so she ' ll generate some topspin
她现在的拍面是闭合的，因此她就可以加上点上旋。 |
| 7. | This is a natural motion and produces topspin on their shots
这是一个自然的动作，并且能够在他们的回球上生产上旋。 |
| 8. | Backhand topspin service
发反手下旋球 |
| 9. | Solution a : remember , it ' s impossible to impart topspin without a low to high swing
解决方案a ：记得，没有由低到高的挥拍要授予上旋球是不可能的。 |
| 10. | It turned out that he didn ' t take full advantage of his skills in using topspin , backspin , and sidespin returns
结果，他没有充分利用自己在上旋、下旋和侧旋回击方面的优势。 |
