She was a person accustomed to having eight hours' sleep a night.

她是那种习惯每晚睡八个小时的人。

《牛津词典》

His capture comes just eight hours after the FBI issued an all-points bulletin for Helder.

在联邦调查局发布全面通缉令8小时后，海尔德就被缉拿归案。

《柯林斯英汉双解大词典》

After three weeks, they gradually reduced their sleep to about eight hours. But another interesting thing happened.

3周后，他们把睡眠时间逐渐缩短到8小时。但是另一件有趣的事发生了。

《柯林斯英汉双解大词典》

The older kind of submarine used in World War Two could stay under water for only about forty-eight hours.

VOA: special.2010.06.11

And there are very few people that you can sit down and speak to for, like, eight hours at a time.

很少有人你可以坐在一起,一次就能聊天聊8个小时。

普林斯顿公开课 - 人性课程节选

I'm originally from San Diego which is in Southern California, about eight hours from here.

我来自南加州的圣地亚哥，离这里差不多8个小时的路程。

与圣地亚哥不一样 - SpeakingMax英语口语达人

"If you question someone for eight hours, you can provoke him into anything, " he said.

CNN: SHARE THIS

They are furious about power outages, up to eight hours every day they say.

NPR: Violence Precedes Pakistan Election

It takes only eight hours to set up for a concert in an arena.

WSJ: Kenny Chesney: King of the Road