Auto translate pages was quite a handy feature, you are probably complaining about it being enabled by default.

Until some time ago there used to be a prompt indicating that the page was translated. But haven't used chrome in a long time.

But what happens when half or more than your emails go to Gmail accounts? Google still see them.

I have my own domains, POP mailboxes hosted by my domain providers which also provide SMTP servers (I don't feel like self hosting) but I know Google know most of what I write.