A car consists of about three-quarters of metals, the rest is plastic and other materials.

一辆汽车包括大约四分之三的金属，其余是塑料和其它材料。

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A car consists of about three-quarters of metals, the rest is plastic and other materials.

一辆汽车包括大约四分之三的金属，其余是塑料和其它材料。

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