Jane says she does not use any preservative chemicals in her products, so they only last about two or three weeks.

VOA: special.2010.02.17

Because the child who is dying because you are not treating the child might die slowly over days or weeks depending on the child's condition, obviously.

如果让这个孩子,由于放弃治疗而死去,他可能会在几天甚至几周内慢慢死去,当然要看孩子自身的身体情况。

普林斯顿公开课 - 人性课程节选

Realize that there's this wonderful mechanism in place that allows you to put your toe in the water for several weeks no less and then get a sense, and then decide whether or not this is something for you.

要知道这种好的评分体制哈佛也有,在这种机制下你可以先试听几周,熟悉这一机制，然后再决定这是否适合你。

哈佛公开课 - 计算机科学课程节选

I remembered not one thing I might have learned in the next six weeks of the writing program.

VOA: special.2010.01.30

I also would like you to pick up this paperback, it's not terribly expensive.We're going to be using it in the first few weeks especially: The Ancient Near East.

同时我希望你们都能有这本书，它不是很贵的，我们将在开始的几周里,用到它，这本。

耶鲁公开课 - 旧约导论课程节选

He arrived six weeks early. At first, she did not like carrying him in front.

VOA: special.2009.05.25

Whether strictly that's the best thing to say or not is a question we'll have to come to in a couple of weeks.

这到底正确与否,就是我们未来两周将要讨论的问题

耶鲁公开课 - 死亡课程节选

She was in a coma and was not able to communicate for several weeks.

VOA: special.2010.04.14

So these are the potential voters and and each of them is in the position that Fred Thompson was in, two weeks ago in the Republican Primary, when he's deciding whether to run or not.

这些是潜在选民并且,每个人都处于弗雷德·汤普森曾经的立场,就在两周前的共和党初选,当他考虑是否参加选举时

耶鲁公开课 - 博弈论课程节选

The truce did not last long. In the weeks that followed, a number of attempts were made to stop or arrest the leaders of the Free State government.

VOA: special.2009.05.07

So how do we get you from for many of you zero to 60 miles per hour after just 11 weeks, well like many courses here is the course structured around not only lectures for conceptual introductions, but sections, office hours and walkthroughs.

十一周后,很多人每小时都能知道60公里内发生的事情，就像这里的很多课程一样,这个课程不只有概念性的介绍，也包括上机和演练讲座。

哈佛公开课 - 计算机科学课程节选

It was not new; he had felt it for weeks.

VOA: special.2009.06.27

Partial results will not be announced before Tuesday. It may be weeks before full, official voting totals are released.

VOA: standard.2009.08.22

She says she does not understand why weeks of meetings are needed in order for the U.S.government to make a decision.

VOA: standard.2009.11.09

"It's not just about surviving an operation and doing well for a few days or a few weeks.

VOA: standard.2010.01.01

President Obama says the Haitian earthquake relief effort will not be measured in days or weeks, but in months and even years.

VOA: standard.2010.01.16

"I do not expect that we will be able to eliminate fraud in two weeks' time,"

VOA: standard.2009.10.23

The two generals are expected to take up their posts in the coming weeks, although they have not yet been confirmed by the U.S.Senate.

VOA: standard.2009.06.08

But recounting and certifying the results are expected to take some weeks,if not longer.

VOA: standard.2009.09.16

Usually,it takes months and months and months, not just (a) few weeks.

VOA: standard.2009.05.06

But the torrential rains have not stopped. They are expected to continue for several more weeks, enough time to add to the already extensive damage that has occurred.

VOA: standard.2009.09.05

The list of reasons why teams coming from abroad were not thrilled at the prospect of several weeks in Nigeria for this year's Under-17 World Cup is long.

VOA: standard.2009.11.05

"The security situation has not improved in the country over recent weeks,".

VOA: standard.2009.09.10

Oil has not been sighted at the research farm yet. A few weeks after the spill, BP placed booms around it, in a bid to protect the facility.

VOA: standard.2010.07.13

But that apparently will not stop the culmination of his debut, in coming weeks, at the biggest party of them all, the United Nations General Assembly in New York.

VOA: standard.2009.08.29

Officials here say Mitchell, the former Senate Majority Leader and Northern Ireland peace negotiator, had obtained a Syrian visa several weeks ago but did not want to make the visit until after the Lebanese election.

VOA: standard.2009.06.09

The chairman of the Free and Fair Election Foundation of Afghanistan, Ahmad Nader Nadery,tells VOA that resolving the issue of the disputed ballots could delay certifying the election by weeks, but should not take months as some are suggesting.

VOA: standard.2009.09.09

lead author Matthew During of Ohio State University, described what happened after just three weeks, "And what was surprising to us was that the animals in the enriched environment, the cancers are 40 percent smaller" "When we moved that enrichment to six weeks,now, the cancers were approximately a dramatic effect,and not only that, but 17 percent of those animals had no tumors whatsoever."

VOA: standard.2010.07.14