Aaron Antonovsky Aaron Antonovsky, the third person I would consider the grandfather, brought in the idea of focusing on health.

还有，第三位祖父级人物，提出了关注健康的理念。

哈佛公开课 - 幸福课课程节选

The third teaching fellow couldn't make it today, his name is Michael Look and I'll introduce him to you when he's available.

第三位助教今天没有来,他叫迈克?鲁克,他来的时候我会将他介绍给大家

耶鲁公开课 - 生物医学工程探索课程节选