Here are the other phrases to see if someone understands you:
1. Do you follow me?
2. Are you following me?
3. Does that make sense?
4. Am I being clear?
5. Have I made everything clear?
6. Are there any further questions?
7. Do you follow what I’m saying?
8. Does it sound good
9. Does it sound ok to you?
10. Do you understand what I mean?