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 lift creaked to a halt at the ground floor.

电梯嘎吱一声停在了底楼。

《柯林斯英汉双解大词典》

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