Levels of happiness are essentially static; and anxiety levels and depression levels, as we talked about in the first class have gone up significantly.

幸福水平几乎是静止的;,焦虑水平和抑郁水平，正如第一堂课讲到的，有明显的加深。

哈佛公开课 - 幸福课课程节选

And possibly the most conjunct of all melodies in the history of music was the melody that we looked at very briefly in the first gathering, and that is Beethoven's famous Ode to Joy.

大概在音乐史上,最为级进的旋律,是我们第一堂课上撇过一眼的,贝多芬的《欢乐颂》

耶鲁公开课 - 聆听音乐课程节选

So at the end of this first lecture where I've gone some way I am trying to tell you what Biomedical Engineering is about, I thought I would try to relate it in a different sort of way.

在第一堂课的最后,我已经从几个方面为你们描述了,生物医学工程是什么,我想可以试试把它和其他学科联系起来

耶鲁公开课 - 生物医学工程探索课程节选

This is a research done by Sonja Lyubomirsky-- I mentioned her book in the first class: "The how of happiness".

这是Sonja，Lyubomirsky做过的一项研究-,我在第一堂课提及她的书：,《快乐之道》

哈佛公开课 - 幸福课课程节选