prior to

US /ˈpraɪər tuː/
UK /ˈpraɪər tuː/
"prior to" picture
1.

~전에, ~에 앞서

before a particular time or event

:
You need to complete the registration prior to the deadline.
마감일 전에 등록을 완료해야 합니다.
The meeting was cancelled prior to its scheduled start.
회의는 예정된 시작 전에 취소되었습니다.