Scientists say multiple sclerosis does not appear to be passed from parents to children.

VOA: special.2009.01.06

So,as the vaccine was passed from arm to arm, it became less potent, and the length of protection that it would give you varied.

所以当疫苗从一个人传给另一个人之后,它的防治效力会减弱,它带给人的免疫期限也会改变

耶鲁公开课 - 生物医学工程探索课程节选

As early as 1826 an important pro-slavery writer named Edward Brown argued that "Slavery," he said, quote: "Had ever been the stepping ladder by which nations have passed from barbarism to civilization."

早在1826年,一位重要的亲奴主义作家,爱德华·布朗说过,"奴隶制,曾是帮助那些国家从野蛮时期,发展到文明社会的阶梯"

耶鲁公开课 - 美国内战与重建课程节选

Kallawaya is passed down within families from father to son as a way of protecting the special knowledge of healers.

VOA: special.2009.12.02

The other problem is that as it was passed from me to another individual, to another individual, then the vaccine could change in some ways that were hard to predict because what accumulates in the lesion in my arm is different in some way than what accumulates in the lesion on a cow.

另外一个问题是当疫苗从我这传到另一人,到另一个个体,疫苗可能会发生某些改变,这种改变很难预测,因为胳膊上积累的病变,与牛身上积累的病变是不太一样的

耶鲁公开课 - 生物医学工程探索课程节选

The United States did,too. In eighteen seventy-three, Congress passed a law that stopped the government from using silver as money.

VOA: special.2010.06.17

And another person from Harvard, Philip Stone one of the parents of positive psychology was Philip Stone, who passed away two years ago, yesterday.

还有一位哈佛的教授，积极心理学的另一位父辈，两年前的昨天去世了。

哈佛公开课 - 幸福课课程节选

The go-between sees to it that money is passed - often illegally - from one person to another.

VOA: special.2009.01.25

It's all just passed down from word to mouth.

只是民间的传言罢了

耶鲁公开课 - 欧洲文明课程节选

It was a lie Soapy Smith used to take money from people who passed through Skagway.

VOA: special.2009.02.11

It passed in the Senate only because two men from slave states voted for it.

VOA: special.2009.03.05

The law,passed by Congress, does not prevent gays and lesbians from serving in the military.

VOA: special.2010.02.06

Electromagnetic waves or energy passed through the air from one device to the other.

VOA: special.2010.12.08

It was better protected from Indian attacks because it passed by two Army forts.

VOA: special.2010.04.26

I passed the test for graduation with the highest grades recorded from Rass Island.

VOA: special.2009.02.14

He often worked with senators from the Republican Party to get laws passed.

VOA: special.2009.09.13

The first troop train from the North passed through Baltimore,Maryland, without incident.

VOA: special.2009.08.20

It's the first-ever decision engine. From Microsoft." A Web traffic report last Friday from StatCounter said Bing twice passed Yahoo in usage in the United States in its first few weeks.

VOA: special.2009.07.17

"You can imagine the impact that this would have on whole communities throughout the country and why there would be such passions that have been passed on from generation to generation even at the remove of one hundred fifty years."

VOA: special.2011.04.09

(Speaking) Travelers facing even greater scrutiny come from, or have passed through, the 14 nations that the U.S.

VOA: standard.2010.01.05

The Senate Banking Committee on Wednesday passed a bill which would end taxpayer bailouts of big banks and protect consumers from abusive financial practices.

VOA: standard.2010.04.24

Also present was Vicki Kennedy, the wife of the late Senator Edward Kennedy who fought for health care reform for decades before he passed away from brain cancer in August.

VOA: standard.2009.09.10

The Saturday deadline passed without any action from Mr.Karzai.

VOA: standard.2009.11.01