He has downloaded seven news apps, through which he reads for one or two hours a day.

他下载了七个新闻的应用程序，每天通过这些程序阅读一到两个小时。

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Make a comparison between these positive and negative effects, and you will find that we should spend one or two hours a day doing exercises.

比较这些积极影响和消极影响，你就会发现，我们每天都应该花一两个小时进行锻炼。

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But how many of us even spend one or two hours a week focusing on our portfolios?

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DVDs could record up to six hours of television programmes against the miserly one or two hours offered by the current designs.

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For example, you might consider a limit of one or two hours a day and, for a better night's sleep, no screen time in the hour before bed.

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