因此，在我们的蛋白质此外，我们已经看到，它可以保护神经细胞和创造新的干细胞，细胞水平返回恢复正常。

So, with the addition of our protein, we've seen that it protects cells and creates new neuro stem cells, returning cell levels back to normal.

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当工作负载需求返回阈值水平之下时，系统将取消上述资源分配并将其分配给其他用途。

When workload demands return to a point below the threshold level, the system will de-allocate these resources and put them to other use.

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据莱顿和他们的同事们表示，氧气在返回今天的水平之前也曾再次增长过。

According to Lenton and his colleagues, oxygen levels increased once more before falling to present day levels.

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