The results have remained largely unchanged in five years of studies from the University of California,Davis.

VOA: special.2009.11.20

So, you now have two thousand shares, but now there are twenty million shares outstanding in the company so the ratio is unchanged.

你现在有两千股,但是发行总股数也变成了两千万,所以比例并没有变

耶鲁公开课 - 金融市场课程节选

They had the head and voice and bristles and body of swine but their minds remained unchanged as before, so they were penned there weeping.

他们拥有猪的脑袋,声音,鬃毛和身体,但他们的心理却从未改变,他们被关在猪圈里,轻声哭泣

耶鲁公开课 - 心理学导论课程节选

That is the longest period in United States history that the flag has remained unchanged.

VOA: special.2010.04.02

And when a compound is decomposed, the atoms are recovered unchanged.

当一个化合物被分解的时候，原子有恢复原来未曾改变的面貌。

麻省理工公开课 - 固态化学导论课程节选

So they remain mostly unchanged in the hundreds of years since they were built.

VOA: special.2009.03.04

"We have genes inside our body that go back three billion years, largely unchanged.

VOA: standard.2010.04.16