I fortuitously got the last bus home.

我幸运地坐上了回家的末班车。

I fortuitously met my childhood friend on the street.

我偶然在街上遇到了小时候的玩伴。

Fortuitously, the young athlete dropped out of the competition.

意外地是，这个年轻运动员半途退出了比赛。

Fortuitously, that is not the case for China in 2015.

幸运的是，2015年的中国还没有出现这一情况。

Fortuitously, our open, liberal systems also happened to be the most efficient.

碰巧的是，我们的开放、自由的体系也恰恰是最有效率的体系。

Hence it is plain that they achieve their end, not fortuitously, but designedly.

所以它们显然不是偶然的，而是有计划地去达到自己地目的。

We won't do anything fortuitously in view of the final, we really want to become World champions.

为比赛考虑我们不能出任何意外，我们非常希望加冕世界冠军。

After meeting Jai at the age of 12 she began to wish she could be his groom, fortuitously brushing his beautiful hand as she handed him his polo stick.

12岁那年遇到萨瓦·辛格，她就憧憬能嫁给他。当她把马球递给他的时候，不小心也极其幸运的碰到了他的手。