The spare bedroom is on the second floor.

闲置的卧室在2楼。

《柯林斯英汉双解大词典》

The spacious living quarters were on the second floor.

宽敞的起居间在二楼。

《柯林斯英汉双解大词典》

Their offices are on the second floor of Chester House.

他们的办公室在切斯特大厦三楼。

《牛津词典》

On this day we imagine Lincoln climbing the stairs to his study on the second floor.

VOA: special.2010.05.10

I live on the second floor, he lives on the first floor.

我住在二层，他住在一层。

普林斯顿公开课 - 人性课程节选

The medals for the Olympics and Paralympics are on display on the second floor of the building, where Project Manager Dan Mallett tells tour groups about how the medals were designed and made.

VOA: standard.2010.02.16

On the second floor, just past the occupational-health clinic, you will find the Special Care Center.

NEWYORKER: The Hot Spotters

On the second floor, there's a master suite with a marble bath and urinal in the bathroom.

WSJ: Large Yellowstone Club Montana Ranch Goes on the Market for $26.5 Million��WSJ Private Properties

They were told they could move down to the ballroom on the second floor if they wanted.

BBC: The Britons stranded by superstorm Sandy