It takes about half an hour to get to the airport.

到机场大概需要半小时。

《牛津词典》

It took half an hour to clean the orange powder off the bathtub.

用了半个小时才把浴缸里的橙色粉末擦掉。

《柯林斯英汉双解大词典》

It takes me half an hour to practice playing the piano.

我花了半个小时练习弹钢琴。

youdao

Then the first man would speak for half an hour to close the debate.

VOA: special.2009.06.11

Part of it is, it takes me an hour and half to settle myself down enough, that I'm actually paying attention and, be more aware of what happening.

每一次，都需要一个半小时,来让我的头脑镇静下来，然后我才能真正地集中注意，感受身边发生的事情。

普林斯顿公开课 - 人性课程节选

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

They said he was only going to have half an hour to do it, which is reasonable.

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It takes him half an hour to get dressed now instead of five minutes because he has to use his teeth.

BBC: Tombstoning victim Sonny Wells in Dover safety DVD

Conventional ambulances can take up to half an hour to get patients to hospital but an air ambulance takes just 10 minutes.

BBC: News Online