I guess she wants to know when exactly she can say "It doesn't rain there."
Ok, let's start with the information:
When describing weather - Present Continuous: "The sun is shining, birds are singing..." - general view on the scene.
And that is the most frequent use, but there is also availability to say
"It doesn't rain there" but it is kind of exception. You can say that only in places where rain never reaches to. That means for example - under the roof.
Basically, when you say "It doesn't rain there", there is a silent "never" which you aren't persuaded to put, but anyway it's still there.It doesn't rain there. - It never rains there.Imagine the following situation:
Mummy asks you about cleaning the house, windows, moping the floor, polishing furniture and after that she goes away. You are a bit confused but still want to finish your job but it turns out that you are able to clean everything but mop the floor in the porch. But apparently you rralize that the floor ir clean and rain never reaches this place. Your mum comes home and she looks around - she is very pleased, but she finds out also that under her slippers in the porch there is a pile of dirt.
What do you say?
"Mummy, but it doesn't rain there!" :laugh:
I hope that explains a bit.
