据孙玉敏说，70%的换客是年轻白领，剩下的则是喜爱上网的中年以及退休人士。
According to Sun, 70 percent of the website's members are young white-collar workers, with retired or middle-aged computer literate people comprising the rest.
她的家庭医生庄玉敏每周定期上门探访。
Her family doctors Zhuang Yumin pays regular visits to her home every week.
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