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 UID526261 帖子1278 积分4506 学分29414 个 金币1500 个 性别男 在线时间223 小时 
      
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                 Teacher: Here are two birds, one is a swallow, the other is 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.
 两只鸟
 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?
 学生:我指不出,但我知道答案。
 老师:请说说看。
 学生:燕子旁边的就是麻雀,麻雀旁边的就是燕子。
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