"Floor" in Engpsh is pronounced as /flɔːr/.
The word "floor" originated from the Old Engpsh word "flor" which means the surface of a room.
Examples in Engpsh:
What floor are you on?
Can you please hold the elevator for me? I need to get to the 10th floor.
The conference room is located on the second floor.
Translations:
你在几楼？
请你帮我按住电梯，我需要去十楼。
会议室在二楼。