Author(s): Bo Chen, Jian Liu, Lin Xue, Zhi Yang, Yong-Jia Zhang
Author(s): Yong Jiang, Tianshou Liang, Jiyuan Zhu，更多细节参见爱思助手下载最新版本
。关于这个话题，91视频提供了深入分析
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Jacqui Gabb, Professor of Sociology and Intimacy at The Open University, assessed this in her Enduring Love project, published in the journal Sociology in 2015.