Witnesses have confirmed that at some time during this half-hour, they saw the two men, without hoods, leave the lorry separately.

目击者证实，在这半个小时的时间里，他们看到这两个人没有戴蒙面头套，分别离开了卡车。

youdao

You have to pay a price for this half a second of weightlessness.

半秒钟的失重状态，可是有代价的。

youdao

As to dinner being ready, it's been ready this half hour and waiting for you.

说到晚饭好了没有嘛，它已经准备好半个钟头了，正在等着你呢。

youdao

This is compared to half of students who had looked for a job by this time two years ago.

VOA: special.2009.06.25

I'm going to ask everybody in this half of the class please either turn your head or shut your eyes.

请左边的同学转过头去,或是闭上双眼。

耶鲁公开课 - 心理学导论课程节选

This half, I'm gonna put my finger on the 1 and notice I can do the same thing.

这一半，指向1,注意到我可以做同样的比较。

哈佛公开课 - 计算机科学课程节选

There are a number of possible explanations for this half-hearted response to such a big incident.

ECONOMIST: Tibet

So if that is the situation with public opinion where is the need to resort to this half measure?

BBC: Survey finds opposition to privatisation of forests

Today, there are more than 6.5 billion people, and that number may grow to around 9 billion within this half-century.

FORBES: Thomas Malthus: Wrong Yesterday, Right Today?