好像此次疫情的重灾区，都发生在北纬40度线左右！

来源: 老商于 2020-03-15 21:29:14 [旧帖] [给我悄悄话] 本文已被阅读：次

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好像此次疫情的重灾区， 都发生在北纬40度线左右！