Assume that there is only one duplicate number, find the duplicate one.

假设只有一个数字出现重复，找出这个重复的数字。

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Duplicate one of the channels and add a Color Halftone filter using a 20px radius.

复制的渠道之一，并添加一个过滤器采用彩色半色调20像素的半径。

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Inn fact, a robot is basically a highly automated machine that is created to duplicate one or more physical capabilities of a person.

实际上，机器人基本上是一种高度自动化的机器，他可以模仿人的一个或多个身体动作。

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It chooses from among nearly duplicate pictures the one with the sharpest focus and leaves out the others.

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Jackets will be bought in duplicate, so that one can be permanently on the back of the chair.

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Of roughly 70, 000 names examined to date, approximately one in ten was a duplicate.

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