有的河流矿物质或放射性不达标只能用来发电。小彩蛋：在欧洲大山里不要随便喝山泉，能喝的都有标记

来源: cowpi 于 2023-08-25 07:49:55 [旧帖] [给我悄悄话] 本文已被阅读：次

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