The sun burst through the clouds.
太阳破云而出。
I don't like the look of those clouds.
看那些云的.样子，我觉得可能要下雨。
The plane was flying in cloud most of the way.
飞机一路大多在云层里飞行。
Tonight will be cloudy.
今天夜间多云。
The legal position is very cloudy.
法律对此的态度十分模糊。
It was cloudy yesterday.
昨天是阴天。