美 [baɪ ˈæksɪdənt]
偶然地、意外地
偶然
... go ahead 前进；（用于祈使句）可以；往下说 by accident 偶然；无意中；不小心 bay n. 海湾 ...
... go ahead,前进；（用于祈使句）可以；往下说 by accident偶尔；无意中；不小心 bay海湾 ...
... accident n. 以外事件、事故 by accident 意外地 accidental adj. 意外的；偶然(发生)的；附带的 ...
偶然；意外地
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。
Still,many people argue that his talent should be recognized because ten national coaching victories do not happen by accident.
VOA : special.2009.07.10
In fact, you'll find the probability of this happening 3% is only about 3 percent, of it happening just by accident.
实际上你会发现,出现这种情况的概率是，所以说他们的实验结果完全是偶然的。
计算机科学及编程导论课程节选 : 麻省理工公开课
And in the process of tidying it up and making it prettier, I'll often by accident find the bug.
让我的程序更漂亮些,在这个清理美化代码的过程中，我常常无意中发现我的错误。
计算机科学及编程导论课程节选 : 麻省理工公开课
Many of the animals die when people harvesting other kinds of fish pull in sharks by accident.
VOA : special.2009.06.16
They may do brutal things to others, and not by accident.
VOA : special.2009.12.13
His family say he is innocent and strayed across the border in Punjab by accident.
His family say he is innocent and merely strayed across the border in Punjab by accident.
BBC: India anger over Sarabjit Singh attack in Pakistan jail
No, no, that man who has stopped near the Coliseum is there purely by accident.