But they learned that their time spent playing the game also had a dark side.

但是，他们发现花在玩游戏的时间也有阴暗一面。

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She had a dark side her husband and daughter lacked, but it enabled her to see the darkness in others that they missed.

她思想中有阴暗的一面，这是她丈夫和女儿身上所缺乏的；

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In the side of what had seemed to be a snow-bank stood a solid-looking little door, painted a dark green.

在刚才似乎是雪堆的地方，立着一扇漆成深绿色的，看起来很结实的小门。

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The Unite union said the committee had "begun to shine a light on the dark side of the construction industry".

BBC: Construction workers