This is like saying "I don't believe the sky is blue, therefore, the sky is not blue!"

这好像就是在说“我不相信天空是蓝的，所以，天空不是蓝的。”

youdao

The days here, especially blue, blue like the sea, that are not impurities. Only Jiduo the clouds floating in the blue sky.

这里的天特别蓝，蓝的像海，一点杂质都没有。只有几朵白云在蓝天上飘荡着。

youdao

Life can be dull, like a blue sky blue water.

生活可以是平淡的，犹如蓝天下碧蓝的湖水。

youdao

The painting is like a bright blue sky with floating circular shapes on its edges.

VOA: special.2010.06.23

The curving brushstrokes of Van Gogh's expressive sky look like explosions of blue fire.

VOA: special.2010.03.24

The summer heat had broken and construction seemed to be under way everywhere, as old villages were being converted into enclaves of villas and cul-de-sacs with names like the Prestige and Sky Blue and Full Silver Garden.

NEWYORKER: The God of Gamblers

It was a day like this one -- a clear blue sky, but a sky that would soon be filled with clouds of smoke and prayers of a nation shaken to its core.

WHITEHOUSE: President Obama Speaks at a Pentagon Memorial Service in Remembrance of 9/11 | The White House

The blue layer of sky had given way now and was turning dark like the rest.

NEWYORKER: Beginners