コーヒー に する。koohii ni suru.Decision: I'll have coffee.Breakdown of koohii ni suru.コーヒーkoohiicoffee〜 に する〜 ni suruto decide on ~Elon.io is an online learning platformWe have hundreds of Japanese lessons and thousands of exercises.Start learning Japanese nowYour questions are stored by us to improve Elon.ioYou've reached your AI usage limitSign up to increase your limit.