Sand is taken from the seabed and sprayed into the construction site.

工程师们把从海床上挖出的沙砾撒在地基处。

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Sand is taken from the seabed and sprayed into the construction site.

建筑所用的沙子从海底运来然后铺洒在施工场地。

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Sand is taken from the seabed and sprayed into the construction site.

建筑所用的沙子从海底运来然后铺洒在施工场地。

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