约翰有课外勾当。
此外，还积极参与课外体裁勾当，各类社会理论勾当和兼职工作等，以增添本身地阅历，进步本身地才能。
In addition, still actively participate in extracurricular activities, all kinds of social activities and part-time work, in order to increase their experience, improve their ability of.
此外，还积极参与课外体裁勾当，各类社会理论勾当和兼职工作等，以增添本身地阅历，进步本身地才能。
In addition, still actively participate in extracurricular activities, all kinds of social activities and part-time work, in order to increase their experience, improve their ability of.
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