Many people learn Russian to live and work in Russia. Here are a few informative videos about living in Moscow.
The Russian Language
My opinion is that it's rude to not even try to learn the language of the country you live in. Locals will love hearing you speak some Russian, don't be shy!
As a person who has suffered without enough nature in Moscow all my life, I strongly disagree with their statement that Moscow is green. :D
Ugh, Moscow public transport. Not the strongest side of Moscow.
More Living in Moscow videos can be found here.