But he does not mean to sound ungrateful, he said.

And I don't want to sound ungrateful that you called, or disinterested.

I did not wish to sound ungrateful and I thank you most sincerely for your help.

I don't want this to sound flippant or ungrateful, but it doesn't mean that much to me, huge success in a career.

I do not wish to sound ungrateful, but such trust must be earned.

Now, I don't mean to sound ungrateful, but you must get me outside.

I don't mean to sound ungrateful, but would it be possible for us to stay in the main house?

I don't want to sound ungrateful but I'd like to take Annie home now.

I know that the drugs are working, and I don't mean to sound ungrateful.

"I know this is going to sound ungrateful, but could you please leave me?"