
Question: Is it letting up?
Answer: Yes, it's letting up. (Expression: "let up" --- The rain is getting weaker.)
or
No, it's not letting up. (The rain is not getting weaker.)
This blog is mainly to explain a different English language expression every day. Sometimes I post other stuff. I also have a YouTube channel which is mostly about computer software: https://www.youtube.com/englishspacedog