两者外观上唯一的区别在于，新款的外壳颜色稍浅。

The only real aesthetic difference? A slightly lighter case color.

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大豆，全球重要的农作物用于获取食用油和蛋白质，形态大小各异，有各种皮外壳颜色，包括黑色，褐色，兰色，黄色和杂色。

Soybeans, an important global crop grown for oil and protein, come in various sizes and in several hull or seed coat colours, including black, brown, blue, yellow and mottled.

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骨骼和外壳帮助我们了解了远古动物的体形，但远古动物的颜色至今仍是个谜。

BONES and shells give a good idea of the shapes of ancient animals, but their colours generally remain mysterious.

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