31 (2003)
预告片 | HD | 27 分钟 |
This is the way you hold the racket to play a forehand. Just move your arm back, the left shoulder facing the ball, step forward with your left foot, hitting the ball.”
This is the way you hold the racket to play a forehand. Just move your arm back, the left shoulder facing the ball, step forward with your left foot, hitting the ball.”