真是麻烦，只有增强自己的抵抗力了。刚看到报道英国军队发一种叫Citriodiol的 insect repellent 作为阻止病

来源: Speedy2426 于 2020-04-24 10:07:11 [旧帖] [给我悄悄话] 本文已被阅读：次

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