I second iCake on the matter.
It's not a biggie for us and you can sure get a brief rundown on your confusions in Russian lines if you just post'em here.
Of course if you need a more narrow and comprehensive explanation regarding anything specific, you'd better present it as a separate thread instead of mixin it all in one heap.

Btw, I've been slightly "offline" lately but I'm always up for the subject and you can just kick me on email mreugene1000@yandex.ru