모두CBT
Fill in the blanks of the phone call with the best word(s).
Go ahead. - Pardon me
You're welcome. - Certainly
Never mind. - You might say that
You can say that again. - Don't mention it
내용에 오류가 있거나 최신 법령·기준과 다른 부분이 보이면 알려주세요. 확인 후 반영하겠습니다.