港口和运河是两码事，倒是好像哥斯达黎加想过再建一个运河，但是工程量比巴拿马恐怕要大多了

来源: tz2000 于 2025-03-05 14:05:39 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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