first floor
近义词：groundfloor，groundlevel，
英英释义
Noun
- the floor of a building that is at or nearest to the level of the ground around the building
例句
用作名词(n.)
- Our office is on the first floor.我们的办公室在一楼。
- For your information (ie This is sth you may wish to know), the library is on the first floor.谨奉告，图书馆在二楼。
THE END