The latest Japanese vacuum cleaners contain sensors that detect the amount of dust and type of floor.

日本最新款吸尘器装有传感器，能测出灰尘量和地板类型。

《柯林斯英汉双解大词典》

It looks like what's at issue is less how long your food stays on the floor and much more how contaminated with bacteria that patch of floor happens to be.

看起来问题的焦点不太在于你的食物在地上停留的时间长短，而更在于那块地被细菌污染到了什么程度。

youdao

You can't even negotiate for a free set of floor mats.

你甚至都不能通过讲价搞到一张免费的车厢地毡。

youdao

Each house had about two hundred forty square meters of floor space.

VOA: special.2009.10.27

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

First, take the case in the elevator is on the ground floor of some building and completely addressed.

首先我们来看看电梯,在一楼时候的情况

耶鲁公开课 - 基础物理课程节选

There are racks of floor-length, elaborate gowns one side for Ms. Racette, the other for Ms. Clayton.

WSJ: A Diva's Desert Hideaway

Three years ago, U.S. building stock covered about 28 billion square meters of floor space.

FORBES: Can Voluntary Sustainability Change the World?

Mr Salsbury needs to slash the group's 12m square feet of floor space in Britain.

ECONOMIST: Marks and Spencer