You just can learn English language. Players who don't understand it are probably too young for playing Minecraft. English is one of the main languages in the world.
For many players, English is not their mother language but they learned it.
-1
Dude you can't just learn a language. I've been learning mandarin for 2 years, and while comprehension varies, I haven't even gotten to conversation level yet. It's incredibly difficult to learn a new language, especially if the language that you are used to varies from English greatly. For example, native Mandarin, Cantonese, Korean, japanes, arabic speakers. While English is one of the most spoken languages, and it can be useful to learn it, according to babbel magazine, only 1.4/7.8 billion people speak english. If you translate that to pika, that would be like if of the 3000 concurrent average players, only 540 spoke english.