We tranlate scratch in to many languages, but, WE can translate more.
Imagine that you are of… north corea (for example) and you dont now how to do scratch:
And… you cant translate scratch to… corean…. That wath i mean

when green flag clicked
repeat (30)
next costume

end
endplay sound [translate scratch in to other languages mp3 v] until done

So… thats it.

when green flag clicked
play sound [Hi v] until done

If you wish to help with the Korean translation:

https://translate.scratch.mit.edu/ko/

The website translation is big, so it's hard to keep it at 100% if you're a small translation team.

repeat until <not <(language) = [English]>>
set (language) to [Gàidhlig]    
end