Whereas a lot of studies are limited to basically asking, 'Did you have a fever in the last month or six months?'" Sarah Olson's study appears in the July issue of the journal Emerging Infectious Diseases, which is published by the U.S.Centers for Disease Control and Prevention.

VOA: standard.2010.06.17

It's the one where you have to get three shots over a period of six months, and so you have to remember to go back, you get a first ba--you get a first shot, you have to remember to go back after a month and get a second shot, you have to go back after six months and get a third shot.

这种疫苗需要在六个月里注射三次,所以你要记得再去,你第一次,你第一次注射后,你要记得一个月后再去注射第二次,六个月后,你还得再去注射第三次

耶鲁公开课 - 生物医学工程探索课程节选

You know, I came over on a holiday, the first time. I came on a six-month visa holiday.

那时我是来度假的，第一次来。凭六个月假期签证过来的。

想当军人的理由 - SpeakingMax英语口语达人

She was sixty-six years old. Earlier that month, she had announced that she would not return to coaching that season.

VOA: special.2009.03.29

If you talk about going in for surgery, t have the exact figure in front of me, but something like a fourth of the people in Canada wait six month or more for surgery.

谈到手术，呃，我这里没有确切数据，ehm，，I，don’,但大约,四分之一的加拿大人,要等六个多月之久,才能手术。

斯坦福公开课 - 经济学课程节选

Members of Congress from Texas, Louisiana and Mississippi are appealing to the administration to shorten the six-month moratorium.

VOA: special.2010.06.19

If it was a twenty-year bond, there would be forty coupons, one for each six-month period, and each one would have a date on it.

假如是20年债券,会有40张息票,每六个月一张,并且上面会有日期

耶鲁公开课 - 金融市场课程节选

The astronauts' decrease in bone strength measured from point six percent to five percent for each month spent on the space station.

VOA: special.2009.03.10

Before six-month-olds, Piaget observed, you take an object the kid likes like a rattle, you hide it, you put it behind something, it's like it's gone.

皮亚杰发现,在六个月之前,你将婴儿喜欢的物体,比如说拨浪鼓,藏起来,隐藏在某物的后面,就像这东西消失了一样

耶鲁公开课 - 心理学导论课程节选

Last week,Dubai's largest investment company called for a six-month delay in paying some of its debts.

VOA: special.2009.12.04

You show the baby, say a six-month-old, a stage with a block on it.

将一个木块放在平台上,然后让一个六个月大的婴儿来观看

耶鲁公开课 - 心理学导论课程节选

Until this past month, the safety standard for consumer paints was six hundred parts per million.

VOA: special.2009.08.31

Six-month-olds don't, and even 12-month-olds don't find anything weird about this, while adults are sophisticated enough to understand that that's an unstable configuration and should fall over.

六个月大的婴儿则不会这么想,即使是十二个月大的婴儿,也没有发现这个木块存在的异常,只有经历世事的成年人才会理解,这不是个稳定的结构,而这个结构是会倒塌的

耶鲁公开课 - 心理学导论课程节选

There's a six-month course of the Department of Wildlife, which is run by the government.

VOA: special.2009.08.19

Even six-month-olds find this surprising.

就算六个月大的婴儿也会对此感到惊奇

耶鲁公开课 - 心理学导论课程节选

Still,the unemployment rate stayed at nine and six-tenths percent for the third month.

VOA: special.2010.11.06

It violates gravity, but six-month-olds aren't smart enough to know that a block just stuck over here is also surprising.

因为它违背了地心引力,但六个月大的婴儿还是不够聪明,他们没能发觉突出的木块也是令人惊奇的

耶鲁公开课 - 心理学导论课程节选

The ten month thirty-six race Sprint Series began in February in Daytona Beach,Florida.

VOA: special.2009.04.10

And even six-month-olds are sensitive to these rudimentary facts of arithmetic, telling us something about their mathematical knowledge, but also telling us something about that they expect things to remain when they're out of sight.

即便六个月大的婴儿,对算术的基础知识已经相当敏感,向我们展示了婴儿所具有的数学知识,但也同时告诉了我们,婴儿在看不到物体时,仍然会认为物体依然存在

耶鲁公开课 - 心理学导论课程节选

Sixty-six deaths made July the deadliest month yet for American troops in Afghanistan.

VOA: special.2010.07.31

It's not forever because it terminates after 2T periods of six-month interval each.

债券不是永续的,券息每六个月为一期,共支付2T期

耶鲁公开课 - 金融市场课程节选

The money is for those affected by a six-month suspension of deepwater drilling.

VOA: special.2010.06.19

You want to subtract off the value of a perpetuity that starts after 2T, six-month intervals, so this is the present value of the perpetuity that starts after 2T, six-month intervals.

所以就要从永续债券价格里减去,2T期以后,每六月一期券息的贴现值,这部分是永久债券从第2T期后,每半年一期券息的现值

耶鲁公开课 - 金融市场课程节选

The six-month ban on deepwater drilling is meant for safety.

VOA: special.2010.06.19

A six-month cease-fire negotiated by Egypt ended on December 19th.

VOA: special.2009.01.10

He wrote twenty-six songs in a month.

VOA: special.2010.06.20

A month earlier,twenty-six year old Zamperini had been one of the greatest runners in the world, expected by many to be the first to break the four-minute mile, one of the most celebrated barriers in sport.

VOA: special.2011.05.04

It was the first day of trading since state-owned Dubai World asked for a six-month delay in repaying its debts.

VOA: standard.2009.11.30

It sent markets across the planet tumbling, last week, when executives asked creditors for a six-month extension on repaying its debts.

VOA: standard.2009.12.02

Mr.Obama said a major hurdle was cleared when Moscow agreed to lift a six-month ban on the sale of U.S.poultry in Russia.

VOA: standard.2010.06.24