5. They Play Catch 他们玩接球

Bob picks up the ball. He throws the ball. Bill catches the ball. Bill throws the ball back. Bob catches the ball. Bob throws the ball to Bill. Bill drops the ball. Bill picks it up. He throws it over Bob's head. Bob runs back. He jumps up. He catches the ball.

鲍勃捡起了球。他投球。比尔接住了球。比尔把球扔了回去。鲍勃接住了球。鲍勃把球扔给比尔。比尔丢了球。比尔把它捡起来。他把它扔到鲍勃的头上。鲍勃跑回去。他跳了起来。他接住了球。