One exciting outcome of the study was that participants formed tight-knit groups in the online community based on their common experience with Parkinson's disease.

这项研究得到的一项结果令人振奋，由于同病相怜，这些帕金森氏症患者在网上社区形成了关系紧密的小团体。

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The big question was who in this tight-knit community would dare to run against him.

主要问题在于，在这个关系紧密的社群中，谁敢和他对抗？

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"We're really a tight-knit family, and we've always been like that," says Paul, who, in 2006, won the NBA Community Assist Award for his charitable efforts.

“我们确实是紧密团结的大家庭，我们一直认为也是一样，”保罗说，谁在2006年，他荣获大奖的NBA社区慈善努力协助。

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"It's been an amazing tight-knit community before this happened, and it just bonded a community even more, " Bullock said.

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Ezri Namvar (59) was once a respected businessman in the tight-knit Jewish community of Iranians in southern California.

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"Religion and connection to something higher than oneself, connection to the sacred, connection to a tight-knit religious community allows you to modulate your reactions and your emotions to believe there is a broader purpose, " says Dr Kerry Morton, who is involved in a longer-term study on Adventist health.

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