出租车司机：到宾馆需要半个小时。

Taxi driver: It will take half an hour to get to the hotel.

youdao

那份工作每天只需要半个小时。

The job only takes half an hour every day.

youdao

整个工作只需要半个小时。

The whole job only takes half an hour.

youdao

I needed about an half hour ahead start on him in the office in order to be sufficiently prepared to visit with him which I did every morning shortly after he arrived.

我需要在他之前,半个小时前就开始工作,为的是做好充分准备,跟他谈话,我每天早上,他到达办公室后都要跟他谈。

普林斯顿公开课 - 国际座谈会课程节选

On the subway, half, easily.

坐地铁只需要半个小时，很方便。

地铁的好处 - SpeakingMax英语口语达人

But I needed a full half hour before I walked into the office before I felt comfortable that I could talk to him about what happened overnight, what was in the newspaper, what his day was gonna be about.

但是在进入办公室前,我需要准备半个小时,然后我才可以,和布什谈话,谈论晚上发生的事，报纸刊登的东西，和他的一天要处理些什么。

普林斯顿公开课 - 国际座谈会课程节选