—爽身粉：常常用来做婴儿护理。

Powders: Powders are often used in baby care.

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还常常用来表示对象所属权。

They are also often used as a way to indicate object ownership.

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建造房子时纸常常用来作隔热材料。

Houses are often insulated with paper.

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白金常常用来做珠宝饰物。

Platinum is used to make jewelry.

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红色常常用来表示危险。

Red is often used to show danger.

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红色常常用来表示危险。

Red is often used to show danger.

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