But the guy is already a salesman. So we're not teaching someone to sell that doesn't know how to.
He needs to improve his skills, and that's teaching someone how to sell as well, but not from scratch. Or isn't it ?
OK, I didn't realize you were from Netherlands until I read that sentence and clicked on your profile. In English, learning does not imply teaching.
But you misinterpreted my use of it, so what's your point?
I see that I'm getting downmodded on top of having to waste my time on this, so that'll teach me how to help people with their English next time.
If you bothered to learn you would know that most Dutch people speak English, and that it's a required course in schools.
But that's OK I'm happy to teach you.