你告诉朋友,看云可以识天气,可以说?用英语

You tell your friends that people may know about the weather according to the cloud.

(You tell your friend)
The weather could be judged by observing the cloud conditions.

You tell you friend that he/she can tell the weather by the change of cloud.

(You tell your friend)
The weather could be judged by observing the cloud conditions
你告诉朋友,看云可以识天气