That is the name for countries in which at least 20 percent of the population is at least 65 years old.

超高龄国家是指那些至少有20%的人口已经至少65岁的国家。

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With that change, there are now only six states in which at least some of the girls race shorter than boys at the state championship level.

随着这种变化，现在只有六个州中的一些州冠军级别比赛中女生的距离比男生的短。

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If it upholds the measure, this must then be approved in a referendum in which at least a quarter of voters turn out, probably to be held in mid-March.

如果法院拥护这个措施，在可能在三月中旬举行的公民投票上一定能通过，其中至少有四分之一的选民改变主意同意。

youdao

Doctors and scientists have identified at least eighty other diseases in which the body attacks its own organs and cells.

VOA: special.2010.06.15

And typically, we'll be treating at least some cases where we're dealing with ideal gases in which case we can easily get delta u.

那么我们也可以定出功，对吧？,典型地，我们至少会处理,一些理想气体的情况。

麻省理工公开课 - 热力学与动力学课程节选

It was the ideal embraced by priests and nuns, and it was the ideal to which all Christians theoretically at least were in a position to aspire to.

这是牧师和修女们所拥护的理想，这也是基督教徒们理论上,至少是理应渴望的理想。

耶鲁公开课 - 弥尔顿课程节选

The otherwise serene handover was marred by a motor accident in which at least one person was killed.

CNN: NATO heads for Bosnia's front lines

The hugely destructive natural disaster, in which at least 74, 000 people died, has made human conflict seem petty.

ECONOMIST: Delhi, and the Indo-Pakistani peace process, under attack | The

Mass extinctions, says Anthony Barnosky, are geological events in which at least 75% of animal species were wiped out.

BBC: Leaving our mark: What will be left of our cities?