"It's important to keep in mind that these events can and do occur in people who have never taken one of these medicines."

VOA: standard.2010.03.14

In some ways, it might just occur to me this identification of the gay gene.

某种程度上来讲，这让我想起了,同性恋基因的认定。

普林斯顿公开课 - 人性课程节选

You will like using "there is no" because it helps you to explain when you don't want something to occur in a situation.

你会喜欢“there is no”句型的，因为它可以用来表达你不希望在某种情况下发生某事。

There is no 课堂 - SpeakingMax英语口语达人

He says it would be unwise to proclaim that no terror attack could occur in his country, but he said there is no known threat at this time.

VOA: standard.2010.06.02

And it might occur to some of you that this seems to be an analogy with the Darwinian theory of natural selection where there's a random assortment of random mutations.

也许你们之中会有人觉得,这和达尔文的自然选择理论,看上去很相似,自然选择就是随机突变的随机分配。

耶鲁公开课 - 心理学导论课程节选

looked at things like where should they locate waste water treatment facilities because of the impacts of climate change, what risks are likely to occur to their subway system because it's underground and already requires enormous pumping of water during certain large rainfall events."

VOA: standard.2010.06.14

So, let's take a look at one of these rows in more detail to think about why this might be happening, and it turns out the reason that these glitches occur are because the sub shell structure predominates in certain instances, and that's where these glitches take place.

那么，让我们仔细地看一看其中一行,想一想为什么会这样，结果是这些小偏差的出现,是因为在一定情况下,亚壳层结构会产生重要影响，这正发生在小偏差出现的地方。

麻省理工公开课 - 化学原理课程节选

The agency notes cultural differences, views and attitudes toward suicide influence whether people will attempt suicide and whether suicides will be accurately reported The WHO report says most suicides in occur in Asia, which accounts for up to But it reports Eastern European countries have the highest rates of suicide.

VOA: standard.2009.09.10

In the time it takes for one cell division to occur, it could be that this cell entraps a different chemical composition of the cytoplasm then this entraps, and that's a well known concept.

当一个细胞分裂发生期间,很可能这个细胞截留了一种不同的,细胞质化学组分,这种非对称分裂是一个广为人知的概念

耶鲁公开课 - 生物医学工程探索课程节选

Meaning, we're going to try to help you with how to develop good programming style, but you need to write in a way in which it is going to be easy for you to spot the places that cause those semantic bugs to occur.

这意味着我们会帮助你,形成良好的编程风格，但是你需要去以一种,容易发现,程序中,容易发生语义bug的地方的方式去写代码。

麻省理工公开课 - 计算机科学及编程导论课程节选

And when I go to the A-1 Toyota for my service or to buy my new Camry, which I've done every four years for the last two decades, I don't always think of a slave market but it does occur to me that--.

当我去丰田A1店,接受服务或购买我的新佳美的时候,过去二十年中我每四年都会去一次,我不是总会联想到奴隶市场,但我确实曾经那么想过

耶鲁公开课 - 美国内战与重建课程节选