原因很简单,Chemicals everywhere !
回答: 在美国40%的人在一生中会得癌症, 这个机率也太大了,澳大利亚,加拿大还要高,估计要50%,也就是两个人中一个会得癌症
由 mountainking
于 2021-09-09 04:36:39
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