Translation from English into Russian

Russian and Ukrainian are cognate languages, historically, the Russian language is the second native for a large part of Ukrainians. Many of us do not perceive it as a foreign language, so translation from Ukrainian into Russian and vice versa appears to be an extra work and a waste of time. Probably only a translation agency can see how much such translations are in demand and that they are not as simple as it may seem. Yes, we know Russian well, and Ukrainian is the native language for most of us. But what do we mean by saying "well"? And are we fluent in our native language? These are, in fact, rhetorical questions. In both cases, the answer is obvious. Our command of both Russian and Ukrainian is quite poor, given that the spoken language and correct literary language are not the same things. We fail to notice that we use dialectal words, jargonisms or just the mixture of Ukrainian and Russian. We may not be able to perform the correct translation by ourselves, however, we may not even notice it. We always talk like this and don't even realize that we're making mistakes. Moreover, every philologist knows that it is more difficult to study a cognate language than a more distant one. Therefore, the profession of translator of the Russian language is quite popular. And among translations from and into Russian, the following types can be distinguished: technical, legal, web site translation and translation of personal documents.