乌云 (wū yún) — dark cloud; black cloud

Definition

Examples

• 远处的乌云越来越近了。
  Yuǎn chù de wū yún yuè lái yuè jìn le.
  The dark clouds in the distance are getting closer.
• 乌云遮住了太阳，天暗了下来。
  wū yún Zhē zhù le tài yáng, tiān àn le xià lái.
  Dark clouds covered the sun, and the sky darkened.
• 看到乌云，他赶紧收起了衣服。
  Kàn dào wū yún, tā gǎn jǐn shōu qǐ le yī fu.
  Seeing the dark clouds, he quickly took in the laundry.