idk if this is the right thread but I think you meant "Полезные материалы" as in useful resources right? If that's the case, we have a pinned post with some quality Apex Legends guides and tutorials in the "Game Guides" section, worth checking out.
"Dude, I was thinking Apex Legends is a pretty cool game, but not sure what the Russian materials are doing in here. Can someone pls translate or share the relevant content in English? I'd love to learn more about the game, even if I don't speak fluent Russian"