Anti-war activists told them that the war was not being fought to save the Union, but to free Negro slaves.

VOA: special.2009.10.29

He says it's a good idea for people to save for their retirement during their earning years but it's wrong.

他说，让人们在能挣钱的年头为退休而攒钱,社保的初衷是好的，但这样做不对。

耶鲁公开课 - 公正课程节选

The ones who would conserve energy, that is they were sedentary when possible, other then when they had to go get food would again not waste their calories but would save them and contribute to the gene pool.

那些保存能量的人,那些能躺不坐,能坐不站的人,除非必须再次寻找食物,否则是绝对不会浪费能量的人,也是对基因库有贡献的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But other students begin at a community college to save money, then finish at a four-year college or university.

VOA: special.2009.07.16

if you don't want to use that, you can also derive it as we did every time, it should intuitively make sense how we got there. But the exams are pretty short, so we don't want you doing that every time, so we'll save the 2 minutes and give you the equations directly, but it's still important to know how to use them.

吸收的和发射的，如果你不想用公式,你也可以每次都向我们这样推导它,很直观的就能得到结果，但考试时间很短，我们不希望你们每次都推导,所以我们会直告诉你，让你节省2分钟，但知道如何应用它十分重要。

麻省理工公开课 - 化学原理课程节选

But critics accused the Obama administration of trying to limit mammograms to save money.

VOA: special.2009.11.25

But even that was not enough to save him from financial ruin.

VOA: special.2009.03.16

But the war to save the Union was going badly.

VOA: special.2009.10.08

But environmental activists are working to save the animals.

VOA: special.2009.05.05

But it was not enough to save his life.

VOA: special.2010.05.10

But,they also are most likely not to have the information they need that could save their lives.

VOA: standard.2009.09.04