居庸关这段真够陡的，我这老胳膊老腿儿的能爬上去就不易，爬上去了也下不来。

来源: --1234567- 于 2013-06-28 22:13:12 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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