angle of pitching

例句：

1. 1. The angle of pitchingis crucial for the success of the game.
   投球角度对于比赛的成功至关重要。
2. 2. Thebatter must adjust his angle of pitchingto hit the ball.
   击球手必须调整他的投球角度来击球。
3. 3.The angle of pitching can vary dependingon the pitcher's arm strengthand speed.
   投球角度可以根据投手的手臂力量和速度而变化。