The colours of the evening sky slowly merged into blue.

傍晚时天空的色彩慢慢融成一片蓝色。

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At first the sunrise was disappointing, with little cloud in the sky and subdued colours, but within minutes things changed considerably.

一开始，日出令人失望，天上有一些云减弱了色彩，不过几分钟后光线发生了显著的变化。

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There was a rainbow in the sky filled with colours. Ourfamily praised the Lord.

天空出现了一道彩虹，我们全家都感谢上帝。

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Five to seven years of this, with each bit of the sky being recorded in five different colours, should be enough to complete coverage of a quarter of the sky.

ECONOMIST: The Sloan star survey: An intergalactic cruise | The

Hike mountain trails or simply stroll the narrow roads and watch the colours of the sky and lakes change throughout the day.

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The team went on to use data from a range of other telescopes including the Very Large Telescope, the Two Micron All-Sky Survey and the Spitzer space telescope - each of which sees in a particular set of colours, in turn evidencing stars of varying ages.

BBC: Galaxy crash sparks biggest spiral