今天没有不等于以后设有,就好比一个医生今天没治死人不等于明天不会。逻辑啊逻辑!
回答: 转基因物种每一个都不一样,以前没出问题,不等于以后也没问题,每一个都应该仔细分析。从概念和逻辑角度讨论和反对,没有意义。
由 ZoyaWashington
于 2018-10-30 15:03:06
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