自人类出现以来，大部分时间是作为采集狩猎者。

FOR most of man’s existence he has been a hunter-gatherer.

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同时分别记录两种方法图像采集和图像分析时间。

Meanwhile, the time of acquiring image and analyzing image were recorded.

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同时分别记录两种方法图像采集和图像分析时间。

Meanwhile, the time of acquiring image and analyzing image were recorded.

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