EVEN when the sky is blue over Quincy, clouds hang in the air.

虽然昆西天空一片蔚蓝，但也挂几丝乌云。

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I know there is doomed a day when the sky is blue for ten thousand miles away.

我知道总会有一个碧空万里的日子，前往有你的方向与你付约。

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Where I live, in the Dallas - Fort Worth area of Texas, by far the worst pollution days are days when the sky is blue and the sun shining brightly.

在我居住的城市达拉斯——得克萨斯州的福特·沃斯地区，迄今为止污染最严重的是天空蔚蓝阳光灿烂的那些天。

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But if you hit one of those beautiful winter days when the sea is calm and the sky is blue, continue along the coast path for about two miles until it curves into the hidden bay and tiny old harbour of Lamorna Cove.

BBC: Britain's winter wanderland