check in

US /tʃek ɪn/
UK /tʃek ɪn/
"check in" picture
1.

체크인하다, 도착 등록을 하다

to register one's arrival at a hotel, airport, or other venue

:
We need to check in at the hotel before 3 PM.
오후 3시 전에 호텔에 체크인해야 해.
Passengers should check in two hours before their flight.
승객들은 비행기 출발 두 시간 전에 체크인해야 한다.
2.

연락하다, 확인하다

to make contact with someone, usually to report or get information

:
I'll check in with you later to see how it's going.
나중에 연락할게, 어떻게 진행되는지 보려고.
She always checks in with her parents when she travels.
그녀는 여행할 때 항상 부모님께 연락한다.