Barbara tells me that she stumbled upon Alessandra's story serendipitously.

芭芭拉告诉我，她是偶然历山德拉的故事的。

Hunting for a job late last year, lawyer Gant Redmon stumbled across CareerBuilder, a job database on the Internet.

去末，甘特·雷德曼律师在找工作时偶然在网上职业资料库“职业建筑师”。

It was at Redwood High that Robin stumbled upon the drama department.

罗宾在红木高中偶然了剧团。

He genuinely stumbled upon this exceptional discovery.

这真的是他偶然间的。

When I stumbled upon this need, I had a lot of good things happening in my professional career.

当我偶然这种需要的时候，在我的职业生涯中生了好多好事。

At a flea market in New York, an author who investigates heirlooms recently came across this document.

在纽约的一个跳蚤市场，一位搜寻珍宝的作家最近偶然了这份文件。

He came upon a strange-looking house and rang the doorbell.

他偶然了一座奇形怪状的房子，然后按响了门铃。

So if you're where it's brisk and you stumble on a disc.

所以如果你在气候凉爽的地方，偶然了一张光盘。

And perhaps surprisingly it was discovered by accident... twice.

也许令人惊讶的是，它是偶然被的，还是两次。

They're usually discovered on accident by reindeer herders or during helicopter flights of the area.

它们通常由驯鹿牧民偶然，或是由直升机飞越该地区时。

It was actually discovered, by accident, in 1938.

实际上，它是在1938被偶然的。

In 1947, a shepherd boy discovered the first of these manuscripts by accident.

1947，一个牧童偶然了第一份手稿。

I discovered computer science in my junior year of college just out of accident.

我在大三的时候偶然了计算机科学这门课。

As you're reading and listening to others, you may stumble upon a startling realization.

当你在阅读和倾听的时候，你可能会偶然有个惊人的。

Because that's when you stumble upon the greatest revelations.

此刻，正是你偶然最伟大启示的时候。

What Fleming stumbled upon was a microbial defense system.

弗莱明偶然的是一种微生物防御系统。

I came across a shop and it called the 100 Yen shop.

我偶然一家商店，名为100日元店。

We discovered you quite by accident during routine surveillance of your world.

我们在例行监视你们星球的时候偶然了你。

When we were walking in the forest, we came across an old abandoned house.

当我们走在树林里时，我们偶然了一个被遗弃的老房子。

And it was for me, it was an accidental discovery.

对我来说，这是一个偶然的。