30年前俺去日本出差過兩周多，當時真是仰著頭看東京，數地鐵線就數了老半天，那時候北京地鐵才2條線。

來源: 剛來剛來於 2025-11-23 04:32:01 [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.