We were without electricity for three hours but it's on again now.

我们停电三个小时了，不过现在又来电了。

《牛津词典》

You got me standing here for three hours.

你让我在这站了三小时。

youdao

You always have to sit in the same room for three hours for multiple classes.

你必须在同一个房间为了多个课程坐三个小时。

youdao

The Virginia and the Monitor fought for three hours.

VOA: special.2009.09.10

and the last quarter is a seminar in which you only go once a week for three hours

最后一个季度是研讨会，每周只需要参加三个小时，

群集课程 - SpeakingMax英语口语达人

They would sit around the fire and hang out for two, three hours without saying a word.

他们围坐在篝火边两三个小时，一句话也没说。

哈佛公开课 - 幸福课课程节选

Both required the average size practice - one with three GPs - to open for three hours extra.

BBC: GP writing a prescription (Photo: Science Photo Library)

Taramov said he himself was questioned by the FBI for three hours Tuesday night.

CNN: SHARE THIS

She held onto a branch in the water for three hours before help arrived, she said.

CNN: Honduran, US relations overcome deadly drug raid