The sky looked so gray, the dark cloud covered the sun.

天空看上去如此灰暗，厚重的云层遮蔽了太阳。

youdao

The moon covered the sun is part of the partial eclipse.

月球遮住太阳的一部分叫日偏食。

youdao

They say that the sacrificial blood covered the sun pyramids from top to bottom.

他们说祭祀的血都从上到下涂满了太阳金字塔。

youdao

It was covered with a moving roof that kept its solar panels pointed toward the sun.

VOA: special.2009.10.27

If such heaters were covered with thermoelectric generators the sun's rays could be put to sequential use.

ECONOMIST: Solar power

Traditionally, a formal, summer garden-party dress did two things: it looked light and uplifting, while keeping all the bits one might generally expose to the sun covered.

WSJ: Fashion Meets Flora and Fauna

Highlights included the return of the open pit (unlike the Ozzfest which only allowed a 1000 or so into a cordoned off area), great sets from Iron Maiden, Audioslave, Mudvayne, Disturbed (once the mic was switched on), covered areas where people could escape the sun, watch films and play on games consoles, and two stages offering a variety of different styles.

BBC: Your festival reviews