Our flight eventually left five hours late.

我们的班机最终晚了五个小时起飞。

《牛津词典》

The delicate surgical operation took five hours.

这精细的外科手术花了五个小时。

《牛津词典》

I try to manage about five hours a week on my bike.

我尽量每周抽出约五小时骑自行车。

《柯林斯英汉双解大词典》

In fact,the patients who had the treatment reported an average gain of nearly five hours each day of good control of their symptoms.

VOA: special.2009.02.03

Five hours is contact time. That's three hours here, and two hours with the recitation instructor.

联系时间是5个小时，这有三个小时，其余2小时是和背诵课的讲师。

麻省理工公开课 - 固态化学导论课程节选

We've been stuck in it for five hours now.

我们已经被困在里面5个小时了。

There is 实战 - SpeakingMax英语口语达人

And yesterday, the questions to Paulson and Fed Chairman Ben Bernanke went on for five hours.

NPR: Senators Skeptical Of Bailout Package

Local data show that 9-year-olds spend about four to five hours on near-work each day.

CNN: Where Life Passes in a Blur

Five hours into the show, even the president glances at his watch, but faces sag.

NPR: A Day-Long Look into the Mind of Hugo Chavez