Its screen is a liquid-crystal display, rather than an energy-guzzling glass cathode-ray tube — an exception to the rule that the components used are old-fashioned, and therefore cheap.

它的屏幕是一个液晶显示器，而不是耗电的玻璃纯屏显示器这打破了使用过时廉价组件比如，处理器不是奔腾系列，而只是。

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The device had been dropped and had a broken interior liquid crystal display (LCD) screen, though its outer glass layer was intact.

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Apple should learn to use more steel versus aluminum for the case, and sapphire crystal or perhaps the new Gorilla Glass 3 for an iWatch screen.

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