see in
US /siː ɪn/
UK /siː ɪn/
1.
to accompany someone into a place or building
:
•
I'll see you in to your office.
•
Can you see me in to the doctor's room?
2.
to be present at the beginning of a new period or event
:
•
Let's see in the New Year with a party!
•
They gathered to see in the dawn.