Tourism industry is one of the main users of surface and underground water.

旅游业是地表水和地下水的主要使用者之一。

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Where underground water comes to the surface, there are oases.

地下水流到地表的地方，就成为了绿洲。

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Where underground water comes to the surface, there are oases.

地下水流到地表的地方，就成为了绿洲。

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