In the P. E. class we had a basketball match.I jumped up to catch the ball.However, when I fell to the ground, I stepped my left foot on a foot of another student.My ankle was sprained.And it ached very much.I had to walk with a limp.

　　体育课上，我们打篮球比赛。我跳起来去夺球。然而当我落回地面时，我的左脚踩到另一个人的脚上。我的脚踝扭伤了。它非常疼。我不得不一瘸一拐地走路了。