Translation:Yes, he wants to drink some tea.
What is the difference between "ydw" and "ydy"?
Ydw is used for the first person so "Ydw i" and ydy is the north walian third person so "Ydy o/e/hi"
Oh, I see", that's what I thought. Does "o" mean "it"?
'O' is the North Walian equivalent of 'e'. It's used identically.
Oh, right, diolch!
There's an erroneous extra space in the "other" answer which is otherwise identical to the answer I gave