Phrases Asking for Favors or Assistance

I wonder if you could possibly...

Meaning

I'm asking if it's possible for you to...

Translation language

John: 'I wonder if you could possibly give me some feedback on my proposal.'<br>
Alice: 'Certainly, when would you like to discuss it?'
John: 'I have a few in mind. Let me check my notes.'
Alice: 'I wonder if you could possibly recommend a good restaurant in the area?'<br>