If you normally like to power off your PC when you're not using it, do you ever forget and leave it on?

如果你一般情况下喜欢在不用电脑的时候关机，你是否会时常会忘掉这件事然后让它开着呢？

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Remarkably efficient sailing downwind or well off the wind, square sails do not generate power from their leading edge as in the Bermuda rig, which has become predominant in modern times.

尽管方帆船在顺风或无风航行时十分高效，它们逆风行驶时从帆前缘得到的动力却不如百慕大帆多，而帆前缘的动力在现代成为了主要动力。

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But if you do not use attributes, you are leaving out a very important aspect of XML's power, and you're probably better off using some delimited text format.

但是如果不使用属性，就抛弃了XML强大功能的一个重要方面，您可能最好是改用某种分隔文本格式。

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And critically, in contrast to existing electronic displays, the images thus created do not disappear if the power is turned off.

ECONOMIST: Showing off

Sure, adjudicators do not have the police power to cart scofflaws off to jail, but they could banish miscreants from the trading ecosystem whose rules they violated.

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When switched off, many appliances do not actually kill the power but go into a standby mode instead sucking electricity, vampire-like, from the plug.

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