You know, it was a big question how this nerve agent would impact his brain and overall nervous system.

重要的问题是，这种神经毒剂会对他的大脑和整个神经系统造成何种影响。

The strategy signed by Mr Medvedev calls for the funded component to decrease from 6% to 2% of the overall pension system.

梅德韦杰夫签署的这项策略要求资金成分占整个养老金体系的比重从6%下降到2%。

Yeah. That's a big question. It depends on who you talk to and how pessimistic they are about the health of the overall financial system.

是的。这是个大问题。这取决于你与谁谈，以及他们对整个金融体系健康状况的悲观程度。

Does it give you pause that if you're getting them to be more accurate, the overall system's more effective, it also means they can use them for surveillance?

它是否让你停下来， 如果你让它们更准确，整个系统更有效， 这也意味着他们可以使用它们进行监视？

While the immune system can be suppressed and can be less effective -- for example, in people receiving chemotherapy -- the reverse, strengthening the system overall, just doesn't happen.

虽然免疫系统可以被抑制并且效果不佳——例如，在接受化疗的人身上——但相反的是， 加强整体系统， 只是不会发生。

Despite their destructive potential, hurricanes play a vital role in the Earth's overall climate system, helping to regulate the Earth's temperature by redistributing heat from the equator towards the poles.

尽管飓风具有破坏性，但它在地球的整个气候系统中发挥着至关重要的作用，它通过将热量从赤道向两极重新分配来帮助调节地球的温度。