english
1
general::
Phrase(s): (I) can’t thank you enough. Fig. a polite expression of gratitude. • Bill: Here’s the book I promised you. Sue: Oh, good. I can’t thank you enough. • Tom: Well, here we are. Bill: Well, Tom. I can’t thank you enough. I really appreciate the ride.
McGrawhill's American Idioms And Phrasal Verbs