人脑其实与电脑一样，处于低温冷却状态时工作效率最佳，工作负担过重就会导致过热，出现过热就会降低其信息处理能力。

Like a computer the brain works best when it is cool, but putting too great a strain on it can lead to overheating which reduces its ability to process information.

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它显示磁盘统计数据，可以表明一个硬件磁盘是否负担过重，对于这种情况，可以通过把文件系统或信息分散到其他磁盘上加以改善。

It shows disk statistics and can show you if a single hardware disk is being hammered and would benefit from having filesystems or information spread and moved over other disks.

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她仍然能够处理新信息，但花的时间比以前长，而且如果一次处理得太多，就会“负担过重”。

She could still process new information, but it took longer than before and she became "overloaded" if she tried to do too much at once.

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