He hesitates before leaving, almost as though he had been hoping for conversation.

他离开前有些犹豫，好像希望跟人说些什么。

《柯林斯英汉双解大词典》

In most cities the sky looks as though it has been emptied of stars, leaving behind a vacant haze that mirrors our fear of the dark.

在大多数城市里，天上看起来好像没有星星，仅剩一层薄薄的雾霾，这反映出我们对黑暗的恐惧。

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The station master even kept trains from leaving on time, so Monet could complete a scene even though passengers complained.

车站站长甚至让火车无法准点发车，这样莫奈才能在乘客抱怨的情况下完成一场演出。

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Although Obama's campaign started with a promise of fundamentally changing the direction of national security policy, in the second hundred days, there has not been much evidence that he will be able to accomplish those goals, outside of completing the scheduled withdrawal from Iraq (though leaving more troops there than many hoped for).

CNN: Commentary: Why Obama's plans are stalled

Regulators quashed the idea, though, leaving a jilted UPS searching for another solution.

FORBES: UPS Delivers Higher Profit And An Acquisition To Soothe Sting Of TNT Express

Be careful when using Bluetooth in battery-powered devices though, leaving it switched on draws additional power from the battery.

BBC: NEWS | Programmes | Click | Click Essentials: Bluetooth