指云南省Yunnan province

cloud

• 浮云

  floating clouds

• 雨云

  rain cloud

• 密云

  thick clouds

• 多云的天空

  cloudy sky

• 无云的天空

  cloudless sky

说to say

• 人云亦云

  repeat what other people say

• 他的话简直不知所云。

  What he said was simply incomprehensible.

particle used at the beginning, middle or end of a phrase

• 我军士气甚盛云！

  our army's morale is very high!