Polite+Ways+to+Ask

Excuse me...

To ask for help: Will you please slow down? Will you please repeat... Will you please explain... Will you please define... I need translation please Will you help me please?

To ask for permission: May I go to the bathroom please? May I translate please? May I help my friend please? May I talk to my friend please? I understand, may I please explain or translate... May I please have a new notebook?

To ask to borrow: Do you have a pencil I can use, please? Do you have an eraser I can use, please?