So this, unfortunately, is the last time that I am teaching positive psychology or any other class for that matter at Harvard.

不幸的是这学期将是我最后一次，在哈佛开设积极心理学或其他课程。

哈佛公开课 - 幸福课课程节选

I must be the unhappiest person in the world.

我肯定是这世上最不幸的人了。

Must 实战 - SpeakingMax英语口语达人

Malaria causes a million deaths per year, and schistosomiasis, which is a parasitic disease, is unfortunately a common cause of death in the world.

疟疾每年造成一百万死亡,而血吸虫病,这是一种寄生虫病,不幸的是,它是世界上很常见的死因

耶鲁公开课 - 生物医学工程探索课程节选

And line thirty-three: "Who first seduc'd them to that foul revolt?"

第33行：，“当初是谁引诱他们犯下这不幸的忤逆呢？“

耶鲁公开课 - 弥尔顿课程节选

It's dark. The other, dark, in the sense of gloomy, not good, bad; this is a hard time, a poor time, a wretched time, a miserable time.

因此称之为黑暗,另一个理由是,黑暗从悲观的角度来说就是不好的,坏的,这是一个艰难的时代,一个穷苦的时代,一个不幸的时代,一个悲惨的时代

耶鲁公开课 - 古希腊历史简介课程节选

Second thing we've got to worry about is, what's a basic step? All right, if I bury a whole lot of computation inside of something, I can say, wow, this program, you know, runs in one step. Unfortunately, that one step calls the Oracle at Delphi and gets an answer back. Maybe not quite what you want.

我们需要担心的第二件事情就是，什么该作为一个基本的步骤呢？,如果我把一大堆的计算过程放到里面，我可以说，噢，这个程序你知道的，一步就完成了，不幸的是,这一步可能要靠预言家才能得到答案,这可能跟你想要的结果不太相同吧。

麻省理工公开课 - 计算机科学及编程导论课程节选

Unfortunately, this is also call the Rydberg constant, so it's a little bit confusing. But really it means h the Rydberg constant divided by h, and that's equal to 3 .

不幸的是，它也叫Rydberg常数，所以这可能会有点混淆,但它表示Rydberg常数除以。

麻省理工公开课 - 化学原理课程节选

The common good became a real concept and one that, unfortunately, some of his successors didn't some of his successors didn't take terribly seriously.

他使追求公共利益真正成为深入人心的理念,不幸的是,他的接下来的继任者并不把这当回事儿

耶鲁公开课 - 欧洲文明课程节选

Unfortunately, that's the evolution of nagging.

不幸的是，这就养成了他磨人的习惯。

耶鲁公开课 - 心理学导论课程节选

But that, unfortunately or fortunately, depending on your viewpoint,

但是，不幸或幸运的是，这取决于你的眼光，

以古董闻名于世 - SpeakingMax英语口语达人

We're exhausting all possibilities. And then choosing the winner. Well, that's what the slow thief tried. Unfortunately it took so long that before he finished the owner returned home, called the police and the thief ended up in jail.

我们穷举了所有可能方案,然后选择最优方案,这就是动作慢的贼的方案,不幸的是它在失主回家之前，要花上了太长的时间。

麻省理工公开课 - 计算机科学及编程导论课程节选