在密苏里和俄勒冈州还发现过比这只皮鞋更为古老的鞋，主要是由植物纤维编织而成。

Footwear even older than the leather shoe includes examples found in Missouri and Oregon, made mostly from plant fibers.

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这款赛车的零部件由植物纤维与树脂混制而成，其使用的燃料则由从巧克力中提炼出的油制成。

Vegetable fibres are mixed with resins to produce the car parts and the oils in the chocolate are refined to produce fuel.

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现存最古老的鞋发现于美国西部，出现时间粗略地定位在距今1万年以前，它是简单的由植物纤维编织而成的凉鞋。

The oldest preserved shoe remains, dating to roughly 10, 000 years ago from the western United States, are simple sandals woven of plant fibers.

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