Some trees can produce rubber or medicine etc.

一些树可以生产橡胶或医学用途等。

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Rubber or polyurethane boots that can be disinfected or protective foot covers that can be discarded.

可消毒的胶靴或聚胺酯靴，或一次性防护鞋套。

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Awareness band is a bracelet made of rubber or fabric which has a slogan written on it, sold to raise awareness of particular charitable causes.

Awareness band(公益腕带)就是由橡皮或纤维制成，上面印有某种口号的腕带，其上市销售的目的主要是为了宣传某种慈善公益理念。

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The watch comes with either a rubber or leather strap.

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Nothing wiggles, nothing feels like it's in danger of breaking off, and all of the materials seem to be there for a reason: the tops of the jog wheels are grooved to feel like vinyl, for instance, and knobs, faders, and buttons are all coated in non-slip rubber or plastic.

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Mars has said that an extra one million metric tons, or 1.1 million short tons, of cocoa will be needed to satisfy global demand by 2020 if no serious efforts are put in place to increase productivity in nations such as Ivory Coast, where farmers are already turning to alternative crops such as rubber or abandoning their small holdings altogether.

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