中国高铁建设的成本低是因为国内劳动力成本低。

China's high-speed railways cost less because of the low cost of labor in the country.

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建议发挥我国劳动力成本低和资源丰富的优势，开拓国外市场。

And it was suggested to take our superiority in relatively lower labor cost and abound resources to exploit the cast pipe market abroad.

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就成本而言，雇佣当地人“费用不高因为这里的劳动力成本低，”托斯卡说。

In terms of cost, the decision to hire locally "is cheaper because labor here is not expensive," says Tosca.

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