They wore blue ribbons on their lapels as their entry credentials and as a symbol of the clear blue sky that preceded the moment everything changed.

人们在领口处佩戴着蓝丝带，既作为入场的凭证，也象征着灾难来临前的蔚蓝天空。

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Standing on a mountain high, looking at the moon through a clear blue sky. I should go and see some friends, but they don't really comprehend.

站在高山之巅﹐看著月亮穿越湛蓝的夜空﹐也许我们应该去和朋友们在一起﹐但他们真的不明白此时的心情。

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Rest on Sunday, the sky was clear, white clouds float over the blue sky, a group of birds fly freely in the sky.

星期天休息，天空一片晴朗，蓝天上飘着朵朵白云，一群小鸟在天空中自由自在地飞翔。

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You know that feeling on a clear blue sky day.

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Eight hours later, as the aircraft's undercarriage was lowered over Mortlake, in south-west London on its approach to Heathrow Airport, the man plummeted to earth through a clear blue Sunday morning sky.

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