Question: what is gwaenchanayo in english?
Answer: OK is one of the most commonly used words in the English language. ... If somebody offers you a drink (for example) and you want to say 'OK', use the word for 'yes' or say '좋아요 (joayo)' rather than '괜찮아요. (gwaenchanayo)' If you want to say 'no thanks, I'm OK' then say '아니요, 괜찮아요 (aniyo, gwaenchanayo)'.