指正一下，第五名不是瑞士，是非洲穷国斯威士兰。瑞士是174名，比中国还好很多。前几名全部是穷国。

来源: r41866 于 2024-05-09 18:29:29 [旧帖] [给我悄悄话] 本文已被阅读：次

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