Sure. The key to learning a foreign language depends on the environment. Many foreign language learners always want to feel it in the actual foreign language context. Many foreigners who study Chinese find it too difficult. Why don't children find it difficult to speak when they are young? And they learn quickly, because of this environment, they will naturally remember things after listening more. No one will deliberately remember advertising words, but they always see and hear them, so they will naturally remember something. This is the advertising benefit. Watching Russian movies is helpful to pronunciation and vocabulary memory, which are improved unconsciously.