很多转基因食品反对者明白，尽管没有足够证据证明这种食品存在危险隐患或者说是危害健康的，但不能因此说这种做法就是正确的，这是一个道德问题。
Many of these opponents acknowledge that there isn't much solid evidence showing genetically modified foods are somehow dangerous or unhealthy. It just doesn't seem right, they say.
我认为，后悔花时间说服他是没有意义的，你现在要做的就是找到足够证据证明他先前的意见只不过是无稽之谈。
In my opinion, it makes no sense to regret spending time persuading him; what you should do right now is to prove that his previous opinions were just ridiculous.
研究人员称，如此的结果就是，这些研究会便得没有足够的证据来支持。
As a result, they said, no faith should be placed in the evidence these surveys claim to have uncovered.
研究人员称，如此的结果就是，这些研究会便得没有足够的证据来支持。
As a result, they said, no faith should be placed in the evidence these surveys claim to have uncovered.
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