In fact, wind exists because the sun unevenly heats the surface of the Earth.

事实上风是因为地球表面在太阳照射下不均匀受热产生的。

youdao

I noticed that we had slept until the afternoon, because the sun was heading to the west rapidly.

我才意识到已经睡到下午了，因为太阳公公就要落山了。

youdao

This means you need more sleep than usual because the Sun is your source of energy, and it's as far way is it can get all year.

这意味着，你需要更多睡眠，这是因为太阳是你的能量源泉，而现在太阳离你的距离是全年中最远的。

youdao

She made a second recording of Elvis's songs because she thought the owner of Sun Records should hear him sing.

VOA: special.2010.04.04

This is because lighter colors take in less of the strong heat of the sun than dark colors do.

VOA: special.2009.08.19

This was because all you could see was the very blue sky and the very hot sun.

VOA: special.2009.01.14

The sky will be a deep, vivid red because the sun will, in essence, have turned into a huge red cloud.

ECONOMIST: To the ends of the earth

And the sky is blue, it says, because the sun produces white light which is made up of all the colours of the rainbow.

BBC: rainbow

Keene couldn't use regular paint because the sun and the elements would ruin it, so he used gold-leaf metals in blue, gold and green.

WSJ: I Love You, Man