偶然

I trod on his foot by accident.

我偶然踩他脚。

I came across these old photos recently.

最近我偶然发这些旧照片。

Helen got into acting purely by accident.

海伦进入演艺界纯属偶然。

I ran into Bob yesterday on main street.

昨天我在大街上偶然遇到鲍勃。

The tone of the Cabinet is veered by every incidental change of war.

内阁因偶然变化而改变意见。

I bumped against an old friend in town today.

我今天在城里偶然碰见一个老朋友。

I accidentally scuffed the heel of one shoe on a paving stone.

我一只鞋跟偶然擦到铺路。

He happened on the book in a secondhand bookstore.

他在旧书店里偶然发这本书。

The violinist gave a very ordinary performance marked by an occasional memory lapse.

小提琴手因偶然记忆失误表很平常。

Fleming discovered penicillin by accident in 1928.

弗莱明在1928年偶然发霉素。

A defeasible interest is insurable, as also is a contingent interest.

可撤销利益是保险利益，偶然利益亦然。

He made this mistake by accident.

他犯这个错误纯属偶然。

He finally alighted on a solution.

他最后偶然想到解决方法。

A chance conversation led to a brilliant new career for the young catering student.

一次偶然谈话让这名年轻餐饮业学生进入一个前景一片光明新职业。

It happened quite by chance.

此事纯属偶然。

I met him by chance.

我偶然遇到他。

By pure chance he found the rare book he needed in a little second-hand bookshop.

"纯粹由于偶然机会,他在一家小旧书店里找到他所需要那本难得书。"

Their marriage was quite accidental.

他们结合是偶然。

It was an accidental meeting.

这完全是一次偶然相会。

A lean, hunger wolf chanced one moonshiny night to fall in with a plump , wellfed House-Dog.

一只瘦瘦饿狼偶然在一个月明之夜遇见一只吃得很好挺肥家犬。