How to pronounce“rueful”in English

I did state that marriage guidance would be given thought Cordelia ruefully

and compare that how we see it we begin to start the conversation that's that's rueful and I think we've had a very interesting conversation so far and to

He cast a rueful look or two, and did, he knew not wherefore,

And there was a chairman of psychiatry at Yale in the 1970s named Morton Reiser, and he ruefully commented at the time.