On which floor do you live?

我不愿意住在第十层楼。

youdao

For some, it was a matter of geography — not just which tower they worked in or on which floor, but in which corner of the building.

对于某些人来说，问题的关键是地理——并不是他们工作的高楼或者楼层，而是大楼里的什么地方。

youdao

youdao

You can do that on email, you can do that in my office, which is downstairs on the first floor of this building, in LC-109.

发邮件，来办公室找我，我的办公室在这栋楼的1层，LC109室。

耶鲁公开课 - 现代诗歌课程节选

And that there was no longer any difference between what once had been my father and the table he was lying on, or the floor on which the table stood, or the wall socket beneath the window, or the cable running to the lamp beside him.

NEWYORKER: Total Recall

Mr Gill stayed in hospital with his wife and, with no other facilities available to him, had to sleep on the floor which he described as "one of the hardest night's sleep".

BBC: Simon Gill

Mr Magee, aged 29, has also applied to the council, which offered him a flat on the 22nd floor of an undesirable estate, which he rejected on the grounds of safety.

BBC: Motorway