check in

US /tʃek ɪn/

UK /tʃek ɪn/

辦理入住, 報到

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

•

We need to check in at the hotel before 3 PM.

我們必須在下午3點前在酒店辦理入住。

•

Passengers should check in two hours before their flight.

乘客應在航班起飛前兩小時辦理登機手續。

聯繫, 報平安

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

•

I'll check in with you later to see how it's going.

我稍後會聯繫你，看看進展如何。

•

She always checks in with her parents when she travels.

她旅行時總是向父母報平安。