The library is all on one level.

图书馆全部在同一层楼上。

《牛津词典》

The authorities proved unyielding on one crucial demand.

当局在一点至关重要的要求上态度非常坚决。

《柯林斯英汉双解大词典》

She was standing on one foot.

她单脚站立着。

《牛津词典》

Bryan described the situation this way: "On one side of the debate stand the business interests of the United States.

VOA: special.2010.06.24

Well, it's on one hand a very large idea to take in, particularly I think if one's working in a university.

这是一个很大的话题，不容易理解，对于在大学中工作学习的人尤为如此。

普林斯顿公开课 - 人性课程节选

I live in a house with two other girls that sits on one of the waterfalls here in town,

我和另外两个女孩住在一起，我们的房子就在镇上的一个瀑布旁边，

康奈尔的教授不一样 - SpeakingMax英语口语达人

On one Tuesday night, a dancer in attendance had competed in the Tango World Cup in August .

BBC: The tango Buenos Aires tourists never see

President Obama says for the next several weeks, he'll be focused on one thing: health care.

NPR: Obama Pushes Health Care Overhaul

Then, hopping around on one foot, he waved the bills in his brother's face.

NPR: Excerpt: 'The Prince of Frogtown'