然而，屏幕使用时间越长，幸福感越低。
However, higher doses of screen time were clearly associated with lower happiness.
人们普遍认为，屏幕使用时间过长是当今年轻人不快乐的原因。
Too much screen time is widely believed to be the cause of unhappiness among today's young people.
也许父母们可以不再那么担心屏幕使用时间，至少对年龄较大的男孩和女孩来说是这样。
Perhaps parents can stop worrying so much about screen time, at least for older boys and girls.
在一些专家和大众媒体中，最流行的解释之一是，过多的“屏幕使用时间”是罪魁祸首。
One of the most popular explanations, among some experts and the popular media, is that excessive "screen time" is to blame.
这项新研究确实比之前的研究更进一步，它表明屏幕使用时间仍应被视为年轻人成长的潜在障碍。
The new work does go further than previous research and suggests that screen time should still be considered a potential barrier to young people's flourishing.
这项新研究确实比之前的研究更进一步，它表明屏幕使用时间仍应被视为年轻人成长的潜在障碍。
The new work does go further than previous research and suggests that screen time should still be considered a potential barrier to young people's flourishing.
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