A weakness of exchange theory is that people who are married or with each other for a time find that considerable attachment and common identity develop, so that leaving becomes very difficult.

交换理论的缺陷在于，已婚或在一起生活过一段时间的人会发现他们之间已经产生了深深的依恋和认同感，因而分开变得十分困难。

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A weakness of exchange theory is that people who are married or with each other for a time find that considerable attachment and common identity develop, so that leaving becomes very difficult.

交换理论的缺陷在于，已婚或在一起生活过一段时间的人会发现他们之间已经产生了深深的依恋和认同感，因而分开变得十分困难。

youdao