茶，无论是黑色或绿色，含咖啡因或不含咖啡因(当然草药茶不计数)，由于其含有大量的所谓的黄酮类化合物，因此，茶具有强大的抗氧化功能。

Tea, whether black or green, caffeinated or decaffeinated (herbal teas don't count), has spectacular antioxidant capabilities owing to large amounts of substances called flavonoids.

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显然，在产品中运行性能工具需要很高的代价；但VMware并未向InfoQ透露具体的统计数据，只是说性能损耗可以忽略不计。

There is obviously an overhead for running a monitoring tool in production; VMware wasn't yet able to provide InfoQ with statistics but suggested that the performance cost would be negligible.

youdao

简单的特征频率计数器，但为什么不计数发生在实时？

Simple character frequency counter, but why won't the count happen in realtime?

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