In the last half-hour of the movie the plot rapidly self-destructs.

在电影的最后半个小时里，故事情节迅速了结。

《牛津词典》

A man in camp took a barometer reading at half-hour intervals.

营地里的一个人每半小时看一次气压计。

《柯林斯英汉双解大词典》

In half an hour, they'd switched the tags on every cable.

半个小时内，他们换了每根电缆的标签。

《柯林斯英汉双解大词典》

In a half-hour news conference, he admitted making what he called "some incredibly bad decisions" that "hurt so many people."

VOA: special.2010.04.10

And that half hour meeting, in addition to the intelligence meeting, was always focused on what's the immediate threats to the country.

除了情报会议，那个半小时的会议，通常是集中讨论,国家最急迫面临的威胁。

普林斯顿公开课 - 国际座谈会课程节选

And now it is quite a regular experiment you can take any view you can hop to the scanner in half an hour.

如今，这是一个较为常见的试验,任何东西，只要你可以放进扫描仪，在在半小时之内便可以得到其视图。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

After thriving in reruns on Adult Swim, Futurama was relaunched in 2007 with four-direct-to-DVD movies that Comedy Central ran in half-hour increments as a 16-episode fifth season in 2008-09.

FORBES: Bad News, Everyone: Futurama Is Cancelled

It's one of those songs, rare for me, that was done in half an hour.

NPR: Noble Three: 'I Would Run'

I'll keep this brief, given the Chancellor will be on his feet in half an hour.

BBC: Waiting for the Chancellor.