run out 用完;耗尽【人教版高中英语必修三 unit 4 （单词与全书例句）】

 run out   
用完;耗尽
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1. It is necessary to find a new home for people in space, as the resources on Earth will run out.

2. The water had run out before they could reach the next city.

1. 地球上的资源即将耗尽，因此有必要在太空中为人类寻找新的家园。

2. 他们还没来得及到达下一个城市，水就已经用完了。