It might be five or ten minutes of each hour or every couple of hours.

每小时或每几小时分出五到十分钟就好。

youdao

Hopefully, it will keep them occupied for about twenty minutes of each hour.

他们可以每个小时腾出二十分钟，希望如此。

youdao

Therefore, each hour of this day will I cherish for it can never return.

因此，我珍惜今天的~分一秒，因为它们将一去不复返。

youdao

And another study has linked each hour of watching television daily to an eighteen percent increased risk of death from heart disease.

VOA: special.2010.01.13

I'm going to assign each chunk to a different writer. And they're going to go off and write that element, that hour's worth of stuff.

我将把每个部分分给一个作家,它们将撰写每一个部分,也就是每个小时的内容，你可以想象你得到的是什么：

麻省理工公开课 - 计算机科学及编程导论课程节选

you would probably spend at least an hour or an hour and a half on each floor.

每层楼你大概要看一个或者一个半小时。

大都会艺术博物馆 - SpeakingMax英语口语达人

Warehouse workers must move so many pallets or pick so many items each hour.

FORBES: What's Worse Than No Job -- Having One You Hate?

With each hour that passes in 2013, this becomes more and more of a pipe-dream.

FORBES: Division In Washington Strikes Again

Mr. WESSEL: Productivity is how much stuff we make for each hour of work.

NPR: U.S. Productivity and Economic Forecasts