她抬头望着她的朋友，撞上他那悲伤而沮丧的脸。

Looking up at her friend, she was struck by his sad and cheerless face.

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当我看到他们沮丧的脸时，我知道出事了。

When I saw their gloomy faces, I knew something was wrong.

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有一天，当他去接他7岁的儿子放学回家时，他的儿子一脸沮丧，用悲伤的声音跟他打招呼。

One day, when he went to get his 7-year-old son from soccer practice, his kid greeted him with a downcast face and a sad voice.

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