[챕터7-3] 특정 표현 따라쓰고 인증하기
I apologize for this urgency, but could you please complete the task at your soonest possible convenience?
또는 Your quick response would be very much appreciated.
+ sorry to bring this up again, but ~
I'm afraid the reason we're behind the schedule is that ~ 저희가 일정이 밀린 이유는~
좋은 표현들~ 아주 유용해요!