We can save water by not washing vegetables under a running tap.

我们可以通过不在流动的水龙头下洗菜的方式来节约用水。

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We can save water by not brushing our teeth under a running tap.

我们可以不在流水龙头下刷牙来节水。

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We can save water by not brushing our teeth under a running tap.

我们可以不在流水龙头下刷牙来节水。

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