Those who engaged in activities that were not intellectually challenging either in a social group or alone, did not show such improvements.

那些参加了非智力考验型活动的人，无论是社交团队还是独自一人，都没有表现出这样的改进。

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Those who engaged in activities that were not intellectually challenging, either in a social group or alone, did not show such improvements.

那些参加了非智力挑战活动的人，无论是在社会群体中还是单独活动，都没有表现出这样的进步。

youdao

Which would you prefer, working with others or alone?

你愿意和别人一起共事还是单干？

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Helen traveled a lot with her family or alone with Miss Sullivan.

VOA: special.2009.11.08

This move roots Frost's poetry of work in the lives of rural workers, people who have to sustain and entertain themselves, often on their own or alone.

这运动将弗罗斯特的诗歌扎根进,乡村工人的生活中，扎根进必须独自，支撑和娱乐他们自己的人中。

耶鲁公开课 - 现代诗歌课程节选

But calculating it alone doesn't necessarily tell us whether or not it will just happened of its own accord.

但是计算这些物理量并不一定能够告诉我们,这些变化是否会自发的进行,而这正是我们想要做到的。

麻省理工公开课 - 热力学与动力学课程节选

Ill people, especially if they are old or alone, have nowhere to go but to hospital emergency rooms.

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Digital versions are played when users are bored or alone.

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Physicians have historically practiced either in small groups or alone.

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