把乌龟换成狼

Teacher： Some students are becoming arrogant. Do you remember the story about the race between the hare and the tortoise？ Now， Xiao Ming， will you please tell us why the hare was defeated by the tortoise？

Xiao Ming： Because the hare fell asleep.

Teacher： Absolutely right！ What should we do so that the hare wont fall asleep？

Xiao Ming： Exchange the tortoise for the wolf.

老師： 有些同学开始骄傲了，大家还记得龟兔赛跑的故事吗。小明，你说说看，兔子为什么输给了乌龟？

小明： 因为它睡觉了。

老师： 对极了！我们应该怎么做才能让兔子不睡觉呢？

小明： 把乌龟换成狼！