It's warm and sunny, with clear blue skies every day.

天气温暖，阳光明媚，每天都是晴空万里。

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For decades, MayDay parades in Moscow have taken place under clear blue skies, aircraft having deposited dry ice, silver iodide and cement powder to disperse clouds.

几十年来，莫斯科的五月节游行都是在晴朗的蓝天下举行的，他们飞机上撒下干冰、碘化银和水泥粉来驱散云层。

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The men, meanwhile, developed a preference for the clear blue skies that signaled good weather for hunting.

同时男性也因为蓝天代表了狩猎的好天气而更偏好冷色调。

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And for all Thursday's celebrations - big and small the skies in Beijing were clear and blue, a striking departure from the heavy fog of a day earlier.

VOA: standard.2009.10.01

It was all thanks to a large dome of persistent high pressure, clear blue skies and strong sunshine.

BBC: Spring equinox today but winter lingers

Hidden in a hangar at the US Navy's Patuxent River Air Base, in Maryland, away from prying eyes and shaded from the intense sun, US and British ground crew made the final preparations before the plane took to the clear blue skies.

BBC: Joint Strike Fighter: Jet that's a 'spy in the sky'

The architects painted the cables white, so that they would disappear into the sky on overcast days, and complement the blue of clear skies.

WSJ: A Concrete Ribbon Through the Clouds | Millau Viaduct | Masterpiece by Joseph Giovannini