Indeed, one occasionally reads in the newspaper about this sort of thing where you can get tested for such and such a disease.

实际上，一次偶然在报纸上看到,有关这种在哪里可以,化验这种那种疾病的内容。

耶鲁公开课 - 死亡课程节选

It's moving through a sequence of instructions, occasionally changing where we are as we move around.

它经过指令序列，在，我们移动的时候随机改变我们原本所处的位置。

麻省理工公开课 - 计算机科学及编程导论课程节选

Occasionally, you get things written in triple meter and in a minor key--minor key.

偶尔,有一些是由三拍子,和小调组成

耶鲁公开课 - 聆听音乐课程节选

But for the most part, although I'll occasionally, periodically refer to the readings, I won't spend a lot of time talking about the views in the readings.

但是大部分时候，尽管我将会偶尔地，或定期地提及课外阅读，我却不会花很多时间谈论书中的观点。

耶鲁公开课 - 死亡课程节选

The World Health Organization keeps track of what countries have cases of polio and when they occur, and what the frequency of--So, this is a map from a few years ago and there are efforts that occur occasionally.

世界卫生组织一直跟踪记录,发生小儿麻痹症的国家及发病时间,以及发生的频率,那么,这是从几年前开始统计的,一个地图,这里是一些偶然产生的成就

耶鲁公开课 - 生物医学工程探索课程节选

And,also,because he just sat around and played cards all the time and ate and drank, he became quite a large man,and occasionally he would get up and go and look at the relics of Marie Antoinette, and then he'd go back and play cards for big stakes; he was a big-time gambler.

而且,由于他只是坐在那儿,整日玩牌,饮酒作乐,他变得很肥,有时候他站起来,去看看玛丽王后的遗物,然后又回来豪赌,他是个有名的赌徒

耶鲁公开课 - 1871年后的法国课程节选

In fact, there's a rule, FINRA, which licenses stockbrokers, tells their people, you must not sell dividends; they're referring to a bad practice that some unscrupulous stockbrokers occasionally do.

事实上有个规定,给证券商颁发牌照的FINRA,规定从业人员说,股利不能做卖点来推销,这里提到了一个不好的现象,某些证券商的无良手段

耶鲁公开课 - 金融市场课程节选

So it's OK to not specify. I want to point out, pz whether you're in the p x, the p y, or the p z, unless a question specifically m asks you to specify the m sub l, which occasionally will happen, but if it doesn't happen you just write it like this.

我想指出的是，无论你在px，py或，除非一个问题特别地,让你指出l下面的，这种情况有时会发生，这样就可以了,但是如果它不做要求你们写成。

麻省理工公开课 - 化学原理课程节选