Usages of joyonghi
도서관에서는 조용히 이야기해 줘.doseogwaneseoneun joyonghi iyagihae jwo.
Please speak quietly in the library.
회식 자리에서는 조용히 인사만 했어.hoesik jarieseoneun joyonghi insaman haesseo.
At the company dinner table, I just greeted quietly.
Elon.io is an online learning platform
We have an entire course teaching Korean grammar and vocabulary.