What Are Dilators Used For - Sporting Goods

For people with a vagina who experience pain with intercourse or penetration, vaginal dilators can be an effective form of therapy. Vaginal dilators are medical devices that can be used to help reduce ... I'm curious about the difference between "I do know" and "I know".

I am an almost newbie at electronics but I do know a few things Here the OP has used "I do know". Why? That is, "you know how she's coming" almost always means *you know that she's coming, right?" In fact, because we assume this question would be used to confirm an assumption, we usually don't include the tag question ("right?").