It brought about fundamental alterations, slowly, in ways sometimes people didn't even know it's happening; fundamental alterations in aspirations, in habits, in activities, in conceptions and definitions of work, and leisure.

带来基本的,缓慢的改变,以一种人们通常无法觉察到的方式,这样根本的改变的有愿望,习惯,行动,观念,还有,对工作,闲暇的定义

耶鲁公开课 - 美国内战与重建课程节选

I have a lot of free time. I do freelance work actually

我的闲暇时间很多。其实我是自由设计师，

自由职业者的生活 - SpeakingMax英语口语达人

But as you get older and you have a lot of spare time, you think about what you are doing, which is something I have the luxury of doing right now, and I realized this is more tricky.

但随着你们年龄的增长,有更多空闲时间之后,你就会思考你做的事情,我现在就有很多闲暇思考这些问题,我意识到这东西其实很精妙

耶鲁公开课 - 基础物理课程节选