by accident

偶然

例句与用法：

The gun went off by accident.

那枪走火了。

By accident of birth (ie Because of where he happened to be born) he is entitled to British citizenship.

因出生的造化，他成为英国公民(因有缘生於该地).

I only found it by accident.

我只是碰巧找到的。

He sliced his finger by accident when cutting vegetables.

他切菜时不小心割破了手指。

He did it whether by accident or design.

不知道他是偶然还是有意做了这件事。

He upon the solution to the problem almost by accident.

他几平出于偶然而想出了解决问题的办法。

He had a slip of tongue by accident.

他偶然说走嘴。

详细释义：

偶然

He met Tom by accident.

他偶然遇到汤姆。