Thomas Didone shares the story of his son's death to help educate teens and their families about distracted driving.

VOA: special.2010.07.01

This goes back in time from the text we were discussing last time in the teens and twenties to 1901.

这要回到我们上次课所讲,他年少时直到1901的那段时期。

耶鲁公开课 - 现代诗歌课程节选

Until the teens, telephones were very expensive because they didn't have good amplification technology.

在20年代之前,电话还是奢侈品,因为它们还没有增强讯号技术

耶鲁公开课 - 金融市场课程节选

A youngster who develops diabetes in his teens may need a kidney transplant by the time he's thirty."

VOA: special.2010.06.07

Rather,it consists of identifying and amplifying " the strengths that these teens already have."

相反，它认定并放大了这个事实,就是青少年们已滥用药物“

哈佛公开课 - 幸福课课程节选

He wanted to copy the program, to help the teens in court develop self-esteem and communication skills and better control their anger.

VOA: special.2010.06.03

That's in the one decade of the teens.

迁移持续了十多年

耶鲁公开课 - 美国内战与重建课程节选

Earlier this year, the British Journal of Sports Medicine published new guidelines for concussions in children and teens.

VOA: special.2009.10.28

So the Blue Sky Laws were basically coming in the teens.

所以蓝天法仅上世纪初被广泛使用

耶鲁公开课 - 金融市场课程节选

"What we know from research on teen brain development, is that teens don't really have fully developed brains until they're twenty-five years old.

VOA: special.2010.07.01

So,we're talking about a group of funds that in aggregate probably produced somewhere in the low teens returns and he's got 11.7% per year combined survivorship bias and backfill bias.

因此我们说这组基金总体上,大概产生了略高于10%的收益率,他算出的数字是每年11.7%,结合了生存偏差和回填偏差

耶鲁公开课 - 金融市场课程节选

Debbie Pickford of Allstate Insurance says teens are especially at risk from distracted driving -- and not just because they lack experience on the roads.

VOA: special.2010.07.01

But one of the fascinating things about Charles Colcott Jones born in the late eighteenth century, rises to adulthood by the teens,1820s is he's a classic example of a highly educated Southern planter.

但查尔斯.考克特.琼斯最有意思的事情是,他生在十八世纪末期,在十八世纪二十年代成年,他是位受过高等教育的南方种植者的代表

耶鲁公开课 - 美国内战与重建课程节选

Mercury Nashville Records signed her the following year. Laura Bell began writing Country songs when she was in her teens.

VOA: standard.2010.06.18

Jamie honed his jazz skills during a brief stint in Paris, before releasing his first album while still in his teens.

VOA: standard.2010.04.16

She turned to singing in her teens, and later won a scholarship to the New England Conservatory of Music in Boston,Massachusetts.

VOA: standard.2009.12.23

"What we know from research on teen brain development, is that teens don't really have fully developed brains until they're 25 years old."

VOA: standard.2010.06.24

So there were almost about half a million teens mothers who become pregnant in the United States.

VOA: standard.2009.12.04

In the meantime, people like Capt.Didone are using their personal experiences to help educate teens and their families about the dangers of distracted driving.

VOA: standard.2010.06.24

Many of the teens dropped their plastic gloves on the mountainside along the way.

VOA: standard.2010.04.01

says there are a number of reasons why teens in particular are at risk.

VOA: standard.2010.06.24

Gangs of teens prowl the camp, where up to 50,000 survivors have gathered.

VOA: standard.2010.01.20

"I've called it an epidemic in America because just about every American, including many teens, own cell phones and they think they can talk and drive and do it safely,and they can't."

VOA: standard.2010.06.24

The non-profit,which educates and inspires young people about workplace readiness and entrepreneurship, just released results from a survey that shows some 50 percent of teens would like to start their own businesses someday.

VOA: standard.2009.12.04