find two people to communicate with you, one person with English and one person with Russian

writing in English because of keyboard. I am familiar with what you are feeling now. I am a native russian speaker who have not spoken his language for over 4 years now. During my stay in Germany and France I had a feeling that all my English skills were forgotten due to language interference. However, while in the UK everything was back to normal. If you mastered English to a sufficient level, you will not forget it already. Still, it maybe a good practice to speak English every now and then here on Italki. Good luck with your new experience!

Could you please explain what you mean again? The word "transform" is not correctly used in your post, and I can't quite understand what you're asking. If you paraphrase, I'll gladly try to help. Could you possibly mean "translate"?

It is hard to fluently transform Russian into English or otherwise, because each of these languages has some special constructions that can't be transated properly without knowing them. The only thing you can do is practice in both of them. You have to think fast so that you won't need to traslate word by word. Everything should be subconscious. The only way to do this is lots of practice.

Do it the same way you do it with Chinese and Russian. It's not like you are learning to cope with a new language for the first time, right? Cheers!