看來你很少來這裏。這張圖都貼很多次了，原文是美國的，因此答案明確

來源: flywhc 於 2011-05-26 16:40:17 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.