We will have our meeting in an office on the fourth floor.

我们在四楼的一个办公室开会。

youdao

A We will have our meeting in the office on the fourth floor.

A我们在四楼的办公室开会。

youdao

Interesting Fact: The Fourth Grace was designed for office space, a 107-room hotel and 50,000 sq ft of community facilities, including a bar, restaurant and viewing gallery.

有趣的事实：第四优雅被设计为办公空间，107个房间的饭店，和面积为5万平方英尺的公共设施，其中公共设施都包含一个酒吧，一个餐馆和一个观景廊。

youdao

Three of the letters were found in Cardiff's main sorting office and the fourth was recovered from the office of Cambria magazine, publishers of Jan Morris's work.

BBC: Anthrax hoaxer faces jail

Mr Osborne will undoubtedly ramp up the pro-growth rhetoric when Parliament reconvenes in the autumn, not least because he is likely to have to announce the fourth downgrading of the Office of Budget Responsibility's 2011 growth forecast (currently 1.7%).

ECONOMIST: Economic stumbles

The White House budget office estimates that for the fourth year in a row revenues won't reach 16% of GDP.

WSJ: Review & Outlook: The Amazing Obama Budget