在过去的几年里，徐已经克服了很多问题，包括由疾病引起的疼痛。

Over the past few years, Xu has overcome many problems, including the pain caused by the disease.

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一位大夫说，“这些问题主要是由长时间工作，缺乏锻炼和不规律的饮食习惯等多重作用引起的，”他只告诉我们他姓徐。

"Those problems are mainly caused by a combination of long work hours, a lack of exercise and irregular eating habits," said a doctor who would only provide her surname, Xu.

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拿校内网（现改名为"人人网"）上流行的组件“开心农场”为例，该游戏是由一群80后青年研发。 包括首席运营官（COO）徐成就是其中一员。

For example, the popular Renren.com game "Happy Farm" was developed by a group of post-80s youngsters, including COO (chief operating officer) Xu Cheng.

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