Like, he keeps erasing the messages on my machine, supposedly by accident.

比如它不断清除机上的留言，就当是不小心的吧。

I forgot my briefcase, you know, by accident.

忘了拿公事包，不小心的。

But these positive affects didn't become widespread by accident.

但是些积极效应分布面广并非巧合。

Most people stumble into chronic loneliness by accident.

大部分的人渐渐地产生了慢性的孤独感。

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

也许令人惊讶的是，它是然被发现的，还是两次。

Very few people do it successfully and some of them do it by accident.

很少有人能成功做到一点，当中有些人是瞎蒙到的。

Iowa ended up being the first caucus by accident though.

然而，爱荷华州却意外地举办了了第一个预选会议。

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

它们通常由驯鹿民然发现，或是由直升机飞越该地区时发现。

It was actually discovered, by accident, in 1938.

实际上，它是在1938年被然发现的。

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

1947年，一个然发现了第一份手稿。

To say something by accident that will upset somebody.

无意中说了使某人不高兴的话。

So it seemed that by mixing art and tech, I created something innovative by accident.

看起来通过把艺术和科技加在一起，意外创造了创新的东西。

As a matter of fact, I landed in Britain by accident.

事实上，在英国上岸是然的。

Not all such mishaps happened by accident.

并非所有些事故都是意外发生的。

Chang'e, Houyi's wife, drank the elixir by accident and became immortal.

嫦娥，后羿的妻子，因误食神丹而羽化成仙。

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

们在例行监视你们星球的时候然发现了你。

Paul broke a window by accident, they were all drinking a lot.

保罗然打破了一扇窗户，他们当时都喝多了。

Model organisms tend to happen by accident.

模型生物往往是然产生的。

And so many friendships fade for lack of attention, often by accident.

因此许多友谊经常因为无意的忽视而黯淡。

It was not by accident that Clare walked next to Tess.

克莱尔走在苔丝的旁边，绝非然。