Just as a scientist called Tom Stafford advises, if you organize five hours of study into one hour a day, you'll remember more than if you study for five hours on one day.

正如一位名叫汤姆·斯塔福德的科学家所建议的那样，如果你把5个小时的学习改成一天1小时，你记住的东西会比一天学5个小时记住的东西更多。

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Even one hour of screen time a day is a lot for preschoolers; one to two hours is maximum for older children.

对于学龄前儿童来说每天一小时的观看时间已算是很多了；对于稍大些的孩子来说顶多一到两个小时。

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Every day, every hour, brought to him one more little stroke of her nature, and to her one more of his.

每一天，每一小时，他都要多发现一点点儿她性格中的东西，在她也是如此。

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Better working conditions. One of its first demands was an eight-hour work day.

VOA: special.2010.05.06

We can't take seriously the suggestion that there's no way at all to tell whether it was still me from the one day to the next, from one hour to the next, from one minute to the next, just not plausible.

我们不能太相信,我们完全没有办法,知道每一天,每个小时，每分钟，自己还是不是自己，这不仅仅是貌似可信的。

耶鲁公开课 - 死亡课程节选

As you continue to come through your ordeal, just remember to take one day, one hour, one breath at a time.

CNN: To Amanda, Gina and Michelle, from a survivor

One study showed that if people walked one hour a day, five days a week, the likelihood of diabetes would be cut in half.

FORBES: George C. Halvorson

Consider that they sneak out for 10 minutes six times or more per day, that's one hour at least per day.

BBC: Clocking cigarette breaks: Your comments