如果按美国（比如ＤＣ的机场，ＶＡ，ＭＤ都算ＤＣ的机场）的标准，该市有至少4个机场，

来源: 潜水员大爷于 2013-08-19 19:10:44 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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