As for charging speed, there's a trade-off involved: You can restore a battery quickly, but not without reducing the battery's overall performance.

为了追求充电的速度，这牵扯到一个平衡：你可以快速重新充满电，但是可能降低电池的整体性能。

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In many studies measuring reaction times, it's important to see if there's a trade-off between speed an accuracy.

在许多测量反应速度的研究当中，观察是否有速度-准确率的权衡是非常重要的。

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'It means there's a trade-off between aging and cancer,' said Dr. Szostak in an interview.

绍斯塔克在接受采访时说，这意味着在衰老和癌症之间要作出折衷。

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"There's a trade off there that parents need to be aware of, " she said.

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But there's always a trade off - my dear old mum was there, and for me, she always made anything and everything worthwhile.

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There's no optical image stabilisation, but we're thinking the ISO is a pretty good trade-off.

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