cloud

• His brain was clouded by vapours and dreams .
  他的脑子充满了空想和幻梦。
• They were hanging in the misty clouds .
  他们漂浮在白茫茫的云端。
• The distant hills were enveloped in clouds and mist .
  远山被云雾遮掩着。
• Clouds have settled over the mountaintops .
  那些云彩在山顶上空停留不散。
• His brows clouded at the allusion .
  对于这一引喻，他双眉紧锁着。
• The horses' hooves raised a cloud of dust .
  马蹄扬起了一片尘土。
• Rain or snow usually comes from nimbus clouds .
  雨和雪通常都是来自雨云。
• We'll not live under a cloud always .
  我们绝不能永远过着一种倒霉的生活。
• A car sped past , raising a cloud of dust .
  汽车飞驰而过，卷起一阵尘土。
• The bad news cast a cloud on them .
  这坏消息给他们投下一抹阴影。