OK?
Check people understand.
Now I get it.
Say you understand.
What do you mean?
Ask for clarification.
I'm sorry, I don't get it.
Say you don't understand.
Do you get it?
Check people understand.
I'm sorry, I don't understand.
Say you don't understand.
I'm not sure I understand.
Say you don't understand.
Do you understand?
Check people understand.
Now I understand.
Say you understand.
Do you know what I mean?
Check people understand.
Oh, right!
Say you understand.
I'm not sure I get it.
Say you don't understand.
I see.
Say you understand.
Do you mean...?
Ask for clarification.
(Do) you see?
Check people understand.