The speech trainer focuses primarily on language mediation and includes the most common 10,000 words in Russian, while allowing users the flexibility to minimize the amount of listed vocabulary according to their specific needs. For each dictionary entry, the German meaning and phonetic transcription are displayed, and one or more different speech patterns are accessible. Self-recording and speech curve comparison can also be helpful for accurately contrasting audio and written forms. For direct vocabulary training, German-Russian practice files can be compiled that interactively evaluate user inputs. The characteristics of the most common 2,000 lexical units are explained in detail by referring to the Russian Universal Dictionary, including all word forms. This comprehensive vocabulary acquisition.