How to pronounce “dewy” in English

What does that mean for people who aren't dewy lovers in the way that we are?

Wonder if it would make my skin more dewy and youthful.

Women's dresses, dewy lilacs, a song in the valley.

I turned toward my tormentor to accept my fate, just as a colossal was of spit flew through the air and landed with a wet, dewy thwack dead on my cheek.