translation.en: Some famous ones like the Open University, which has 110,000 students, the University of the Third Age, which has nearly half a million older people teaching other older people, as well as strange things like DIY garages and language lines and schools for social entrepreneurs.
translation.zh: 有一些非常有名，比如开放大学，有110,000个学生， 老年大学有将近50万老年人 教另外一些老年人， 还有一些新奇的像在车库里DIY, 电话教授语言 还有培养社会企业家的学校。