A Korean Phrase for Asking whether it's a good time to talk on the phone: "여보세요, 지금 통화 괜찮으세요?"

"여보세요, 지금 통화 괜찮으세요?" means "Hello, is now a good time to talk?" and it's the basic Korean expression used for asking whether it's a good time to talk on the phone. It's very handy for phone calls and online communication. To answer, you can say something like "네, 괜찮아요." (Yes, it's fine). You can keep the conversation going by reacting with something like "그럼 잠깐만 얘기할게요." (Then I'll talk with you for just a moment).