Check in
/tʃɛk ɪn/
Check in
/tʃɛk ɪn/
Check in" is used in various contexts like during travel, where you need to register at a hotel or flight. It also means updating someone about one's current situation, as in "Let me check in with my team to see where we stand.
Did you check in for our flight?
Did you register for our flight?
Please check in at the front desk.
Please sign in at the front desk.
When we arrived at the hotel, the first thing we did was check in and drop off our bags.
When we got to the hotel, the first thing we did was register and leave our bags.