Sentence examples for this is mildly from inspiring English sources

This is mildly unsettling.

All this is mildly informative but superficial.

I'm aware that this is mildly controversial territory.

This is, mildly put, not the consensus view.

This is mildly amusing at first but, like a bun out of its Cellophane, threatens to go stale.

This is mildly interesting if: a) you're interested in the specs of a certain car, or b) the scenery is particularly beautiful.

Even this was mildly endearing.

In one sense this was mildly encouraging.

This was mildly irritating, but par for the NHS course.

This was mildly amusing, but then Senator Mark Kirk got caught on a live microphone talking about it, and it got a whole lot funnier.

9 This wavelength is mildly absorbed by water, but shows a preference for proteinaceous targets, such as blood vessels and collagen.