Helen got into acting purely by accident.
海伦当演员完全出于偶然。
She discovered the problem by accident during a visit to a nearby school.
她在去附近一所学校参观时偶然发现了这个问题。
It happened—whether by accident or design —that the two of them were left alone after all the others had gone.
碰巧—不知是偶然还是有意安排—其他人走后，只剩下了他们两个人。
David's success didn't come by accident.
大卫的成功不是偶然的。
He landed in London by accident.
他意外地在伦敦着陆。
The waves were discovered by accident in May, 2010.
2010年5月，人们偶然发现了这些海浪。
How did we get tea bags? The answer: by accident.
我们是怎么获得茶包的？答案是：偶然。
In 1964, Yuan found a natural hybrid rice plant by accident.
1964年，袁先生偶然发现了一株天然杂交水稻。
A few days later, the Lion fell into a net by accident.
几天后，狮子意外地掉进了网里。
The decision wasn't made by accident and I'd thought about it for long.
做此决定并非偶然，对此我已思虑多时。
Tea was discovered as a kind of drink by accident about 5,000 years ago.
茶叶是在大约5000年前被偶然发现可作为饮料饮用。
This piece of music has a lasting value though it is made up by accident.
这首乐曲虽是偶然之作，但价值恒远。
Success in life doesn't happen by accident.
生活的成功并不会是偶然发生的。
It was hard to know whether it happened by accident or by design.
很难知道这是偶然发生还是有意为之。
The coverings of the bed were disposed as if one lay beneath them--happened that by accident?
床上的被褥布置得好像有人躺在下面似的——这是偶然吗？
Success is the result of devoting your time and energy to what you've set out to do, which doesn't happen by accident.
成功是投入时间和精力到你着手做的事情上的结果，它不会是偶然发生的。
Most archaeological sites have been located by means of careful searching, while many others have been discovered by accident.
大多数的考古遗址都是通过仔细的搜寻定位到的，也有许多是偶然发现的。
The word "serendipity" was coined by Horace Walpole in an 1854 letter, from a tale of three princes who "were always making discoveries, by accident, of things they were not in search of".
“Serendipity”这个词，是在1854年由霍勒斯·沃波尔在一封信中创造的，这个词源于一个关于三个王子的故事，他们“总是意外地发现那些他们无意寻找的东西”。
枪走火了。
We met by accident at the airport.
我们在机场不期而遇。
The invitation letter was emailed to Toby by accident.
邀请函是不小心发给托比的。
I got these when I fell over it by accident one night.
我是在一天晚上不小心摔倒的时候弄到这些的。
It snowed heavily last night, so a car hit a tree by accident a moment ago.
昨晚下了很大的雪，所以刚才一辆汽车不小心撞到了树上。
When a reader scanned the QR code on Tutu by accident, Wangbao got angry, beginning to argue with Tutu.
一名读者不小心扫了图图身上的二维码，旺宝生气了，开始和图图争吵。
In May, he had bad luck because he hurt himself by accident while he was preparing for this year's Tokyo World Championships.
今年5月，他运气不佳，在准备今年的东京世界锦标赛时意外受伤。
What was discovered by accident?
意外发现了什么？
I broke your camera by accident.
我不小心把你的照相机弄坏了。
She stepped on his toe by accident.
她无意中踩到了他的脚趾。
The silver must have fallen into the dough by accident.
这些银子一定是意外掉进面团里了。
She was badly burnt by accident when she went out with her grandparents.
她在和爷爷奶奶一起出门时，发生意外，被严重烧伤了。
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