它们是大量个体活动的产物。

They are sired by a mob of individual actions.

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而诸如看电视、上网之类的个体活动，则对婚姻幸福无益。

Individual activities such as watching TV or surfing the Internet are of no benefits to the marriage.

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通常作为个体活动的看电视显然是某种社交窍门的备选项。

TV watching, often a solitary activity, is an obvious candidate for some social tips.

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