first floor
US /ˌfɜːrst ˈflɔːr/
UK /ˌfɜːrst ˈflɔːr/
1.
lantai satu
the floor of a building at ground level or immediately above the ground floor
:
•
The office is on the first floor.
Kantornya ada di lantai satu.
•
Take the elevator to the first floor.
Naik lift ke lantai satu.