If the Sun was at the center of the universe, things would fall toward the Sun and away from the Earth, which of course they didn't.

如果太阳在宇宙的中心，物体就会离开地球向太阳落去，但事实显然没有。

youdao

If the sun were to rise in the west, I would follow you.

假如太阳从西边升起，我就听你的。

youdao

Even if the sun does come out the panels may not face in the right direction.

即使有太阳出来，面板还不一定放对方向。

youdao

Stay out of the sun,if possible.

VOA: special.2010.07.27

She gave up presently as if a cloud had approached the sun or the smog thickened and so broken the religious instant, whatever it might have been.

现在她放弃了，就像乌云蔽日,烟雾笼罩,这个宗教瞬间也破碎了，不管它之前是这么样子。

耶鲁公开课 - 1945年后的美国小说课程节选

If it's cloudy, you don't even see the sun.

要是多云，连太阳都看不到。

我来自阿拉斯加 - SpeakingMax英语口语达人

Flying at 235km will allow little margin for error, especially if the Sun becomes more active.

BBC: Goce gravity mapper surfs atmosphere

That would be a bargain if the sun shone all the time.

FORBES: Magazine Article

He said if the Sun praised him it may have been to make then Deputy Prime Minister John Prescott look bad in comparison.

BBC: UK