英语分级听力第2级听力 English Level 2 两个人打网球-Tennis for Two

Laura and Donald play tennis together. They go to the tennis court. Laura wants topractice her serves. She stands behind the line. She throws the ball up. She hits it with the racket. It goes over the net. Donald sees the ball. He hits it with the racket. It goes to Laura's side. The ball keeps going back and forth.