One of the few options that could turn back the clock and reduce carbon levels in the atmosphere.

这个方案是少数几个能使时光倒流，减少大气中二氧化碳水平的方案之一。

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There are three knobs that represent the three main functions: the alarm clock, the radio and the sleep options.

有三个按钮，分别代表三个主要功能：闹钟、广播和睡眠选项。

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With the Settings options you can also use 16 different colors for the background and for the clock.

这样的设置选项，你还可以使用16种不同颜色的背景和时钟。

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The new, duller Fidelity has built a business model bearing a resemblance to that of Vanguard, the industry's number two, but with even cheaper investment options and highly sophisticated, round-the-clock, customer service.

ECONOMIST: Fidelity