If a variable contains whitespace, the double quotation marks keep the variable expansion intact as a single argument.

如果一个变量包含空格，双引号会按原样把变量展开为一个参数。

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Even if the new population is of a different species, it can approximately fill the niche vacated by the extinct population and keep the food web intact.

即使新的种群属于不同物种，它也可以大致填补已灭绝种群空出的生态位，保持食物网的完整。

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Five other marriages were intact but hanging by a thread.

其他五次婚姻都完好无损，但仍悬而未决。

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If the next administration is wise, it will do what it can to help the markets clear, let the recession take its course, and do what it can to preserve intact a financial system that has served us splendidly.

WSJ: Opinion: America Will Remain the Superpower

That was the challenge that the Supreme Court declined to consider this week, leaving intact a lower court ruling that EchoStar cannot beam a local channel outside its home market to consumers who already are served by other local channels.

FORBES: Magazine Article

In a modern racing car the driver is encased in a protective capsule designed to remain intact in a crash even though the rest of the car may disintegrate.

ECONOMIST: Manfred von Brauchitsch