I live on the ground floor.

我住在一楼。

《牛津词典》

Investigations had revealed extensive rot in the beams under the ground floor.

检测显示一楼下面的横梁已经有大面积的腐烂。

《柯林斯英汉双解大词典》

The ground floor has no walls.

一楼没有墙。

youdao

The center of the museum is open, so people can look up toward the roof or down toward the ground floor.

VOA: special.2009.04.06

I know some of you come from Europe and other parts of the world where the ground floor is rez-de-chauss?e or some silly thing like this 1 and you push a button on the elevator to one and you go up to the first floor.

我知道你们中间有些人来自欧洲,或者世界其他地方，你们那里的一楼,和地面齐平，或者像这样可笑的事情,比如你要按下电梯的按钮,然后才能上到真正的1楼。

麻省理工公开课 - 固态化学导论课程节选

I mean, obviously you've got all the shops on the ground floor

显然地，所有的商店都在地面上。

皮卡迪利的公司员工 - SpeakingMax英语口语达人

Lampposts and other items from the streets were hurled through the walls of the ground floor.

CNN: Doctor's quick thinking saves patients

O. headquarters, in Geneva, and installed in an obscure office on the ground floor.

NEWYORKER: Snacks for a Fat Planet

Police said other people in the house were assaulted on the ground floor of the house.

BBC: Milton Keynes burglars push man out of window of house