Definition
- B1
to identify yourself upon arrival at a hotel to receive your room key
在旅館等地辦理入住手續；登記報到
As soon as we arrived at the hotel, we went to check in.
我們一到達飯店就去辦理入住手續了。
She checked in online beforehand, so she could pick up her room key directly upon arrival.
她事先在網上辦理了入住手續，所以到達後可以直接領取房卡。
If you arrive before 4 PM, you usually have to wait until check-in time to get your room.
如果你在下午四點前到達，通常必須等到入住時間才能拿到房間。