This needs to be stressed that this is the ideal gas case. Now regular gases, real gases fortunately as I said, don't obey this.

需要强调的是这是对理想气体而言的,普通气体，真实气体，就像我说过的,不遵循这个规律，这是非常重要的。

麻省理工公开课 - 热力学与动力学课程节选

So fortunately, I know a couple of producers and I just go into studio and bring it to life.

所以幸运的是，我认识几个制作人，所以我可以直接到录音室把它演绎出来。

唱片即将上市 - SpeakingMax英语口语达人

I wrote this book in 2000 right at the peak of-- fortunately right at the peak of the stock market.

我2000年写这本书的时候,当时希勒教授在书中提醒投资者注意泡沫风险 股市正处于最高点 2个月后此预言果然应验

耶鲁公开课 - 金融市场课程节选

No, fortunately for me, I have not actually been any of the people held at gunpoint.

不，我很幸运，我没被人用枪威胁过。

大城市是否危险？ - SpeakingMax英语口语达人

So you know from algebra I can't actually solve this. There may be multiple solutions to this. What would I have to do to change my code? And the answer is fortunately not a lot.

我解不出来方程,可能会有多组答案,我需要怎样修改我的代码呢？,很幸运的,答案是不用修改很多。

麻省理工公开课 - 计算机科学及编程导论课程节选

I feel no superiority over my beloved pets when I look at them in the eyes, and eventually after they lived with me long enough to communicate Fortunately I don't expect them to take my courses.

当我看着我深爱的宠物时,我并不自以为比它们高等，就算后来,我们一起生活很久，都能相互交流了,所幸我并不期望它们来上我的课。

麻省理工公开课 - 电影哲学课程节选