The terrible car accident occurred last Friday.

可怕的车祸发生在上星期五.

Here is where the vital exchange occurs.

这就是关键的交换之地。

The irony is just occurring to me.

我也是刚意识到这件事有多讽刺。

That is when the greatest progress occurs.

这正是最伟大的进步来的时刻。

The U.S. most recently found that genocide occurred in Darfur.

美国最近发现达尔富尔地区出现了种族灭绝。

More breaches may have occurred since then.

自那以后，可能又发生了多起网络攻击。

Local media are reporting that an explosion also occurred.

当地媒体报道，喀布尔大学也发生了爆炸。

But like Sergey, it had never occurred to me.

但是，和谢尔盖一样，我压根儿就没想到过这些。

Yet this was where the miracle of life occurred.

然而生命的奇迹就在此诞生。

Question 15. How did the mother react when the incident occurred?

问题15.事故发生的时候，那位母亲什么反应？

It occurred to me that I had an appointment.

我突然想到自己有一个约会。

He was not at the scene when the murder occurred.

谋杀发生时他不在现场。

It was there that large-scale industrialised oil production first occurred.

大规模工业化石油生产正是在那里首次出现。

Autopsies showed all four were asleep when the attack occurred.

尸检显示，袭击发生时，四人都在睡觉。

Reactor Number 4 was not new when the accident occurred.

事故发生时 4号反应堆已经不新了。

I don't know. It just never occurred to me.

他们当然会锁门 你以为他们会怎么做?

Fortunately for Tyler, he was below decks when the accident occurred.

幸运的是，事故发生时泰勒在甲板下面。

Now, that would really have been a real coup if that occurred.

那这将真正是一场的政变。

You were going to an interview when the incident occurred, right?

事情发生的时候，你正要去一个面试对吧？

Most influenza deaths occur in developing countries and very few vaccinations occur there.

大多数流感死亡发生在发展中国，但那里的居民很少接种疫苗。