The acids continue to affect your teeth for at least 20 minutes before they are neutralized and can \ \ \ \ \ \ \ 't do any more harm.

这些酸在被中和或者不再对你牙齿做成伤害前，它都会危害着你的牙齿中至少20分钟。

youdao

The drug was also shown to affect T cell activation and proliferation.

这种药也表现出影响T细胞激活和增生。

youdao

I can't quite tell how they've determined this, but it has to do with something called MHC genes, which affect immune responses, and smelling T-shirts.

我不太清楚他们得出这一结论的具体过程，但它和一种被称为MHC基因的物质有关。这种物质可以影响免疫应答以及对T恤的嗅觉。

youdao

Now, if that was all we had to say about disgust, it wouldn't affect morality very much but we know that people can be seen as disgusting.

如果我们只停留在情绪层面来讨论反感，那么它跟道德就没多大关系,但我们知道，我们可以把人看成令人反感的。

耶鲁公开课 - 心理学导论课程节选

And a small business might wonder, I don't know how the energy bill is going to affect me, I don't know how the health care reform bill is going to affect me -- I'd better hold off on hiring.

WHITEHOUSE: President Obama Holds News Conference

"We're trying to devise ways, methods, strategies to move that truck forward, because we don't want to affect the American economy, " Weeks said.

CNN: Ressam reportedly had ingredients for powerful chain reaction explosive

Those cuts won't affect any entrance fees to national parks, beaches and monuments around the country.

WSJ: Look Out for Cutbacks at National Parks