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.

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。

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Yesterday, the sky was a perfect, crystalline blue.

昨天，天空呈现出了完美的、水晶般的蓝色。

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The humans clash with the natives - a peace-loving race of 7ft tall, blue-skinned creatures called the Na'vi, who exist in perfect harmony with nature.

这一开采计划使得人类与外星土著“纳威人”发生冲突。 蓝皮肤的“纳威人”身高达7英尺，他们热爱和平，与大自然十分和谐地相处。

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Yet the five songs on "Kind of Blue" represented a perfect mix of improvisational talent and musical experimentation.

VOA: special.2010.10.18

The sky is still a perfect cloudless blue and the forecasters have dropped their previous prediction of rain by the weekend.

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LG's unique Four-Color Pixel system features a white sub-pixel, which works in conjunction with the conventional red, blue, green setup to create the perfect color output.

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In minutes, the sky would turn from a perfect blue to a foreboding gray.

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