醒来时，迎接我们的是万里无云的蓝天，温暖的阳光和轻拂的微风。

We woke to cloudless blue skies, sun and a light breeze . It was going to be a good day.

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今天早上的阳光猛烈，蓝天万里无云。

The sun was hot this morning, the sky blue and cloudless.

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万里无云，在这里是指除了划过湛蓝天空的那两三条白色飞机轨迹外，那些轨迹就如同窗格玻璃上的污点痕迹一般。

Cloudless, that is, except for two or three long white lines smeared across the perfect blue sky by airplanes like smudges on a pane of glass.

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