Teacher: Here are two birds, one is a swallow, and the other is a sparrow. Now who can tell us which is which?
Student: I cannot point out, but I know the answer.
Teacher: Please tell us.
Student: The swallow is beside the sparrow and the sparrow is beside the swallow.
老師:這兒有兩只鳥,一只是燕子,另一只是麻雀。誰(shuí)能指出哪只是燕子,哪只是麻雀呢?學(xué)生:我指不出來(lái),但我知道答案。
老師:請(qǐng)說(shuō)說(shuō)看。
學(xué)生:燕子旁邊的是麻雀,麻雀旁邊的是燕子。