A nation must take certain risks to achieve greatness.

一个国家必须冒一定风险来成就伟大的事业。

《柯林斯英汉双解大词典》

They say he's certain to get a nomination for best supporting actor.

他们说他肯定会获得最佳男配角奖的提名。

《柯林斯英汉双解大词典》

They denied a report that Egypt had agreed to a summit, subject to certain conditions.

他们否认了埃及已同意在特定条件下参加峰会的报道。

《柯林斯英汉双解大词典》

"The Lomaxes,John and Alan, thrfather and son team and then Bess to a certain extent worked at the Library of Congress.

VOA: special.2010.01.18

It's a pseudo-initiative seminar, which is a special course that Princeton University has our interests in a certain topic and are able to find a professor who is willing to teach and able to teach that topic.

课程是源于一个匿名研讨会，它是普林斯顿大学提供的一门特殊课程,学生们可就自己对某一话题的兴趣，has，for，students，to…,寻找那些愿意,并且能够教导该方面知识的教授。

普林斯顿公开课 - 人性课程节选

It's actually better to spend a certain amount of time just keeping your body in good condition

其实花一定时间保持身体的良好状态更好，

健康生活 - SpeakingMax英语口语达人

Any time government tries to force one variable within a free market to a certain value or to move in a certain direction, it destabilizes every other variable.

FORBES: What Kind of Power Is the Most Dangerous?

That's what you hear most of all from their proposals -- Senate McCain in the campaign had a proposal to add those dependents onto your parents' health care up to a certain age to allow for what is a gap in the uninsured based on when someone leaves the dependency of their parents and gets a job that provides health care.

WHITEHOUSE: Press Briefing

And in key areas of transport where you've got people driving or flying things, there is now a requirement to a certain extent, to be involved in random testing.

BBC: NEWS | Programmes | Breakfast with Frost | Council Tax capped?