英语笑话：哪只是燕子哪只是麻雀

Teacher: Here are two birds， one is a swallow， the other is sparrow. Now who can tell us which is which?

老师： 这儿有两只鸟，一只是麻雀。谁能指出哪只是燕子，哪只是麻雀吗？

Student: I cannot point out but I know the answer.

学生：我指不出，但我知道答案。

Teacher: Please tell us.

老师：请说说看。

Student: The swallow is beside the sparrow and the sparrow is beside the swallow.

学生：燕子旁边的就是麻雀，麻雀旁边的就是燕子。