The unlucky incident has happened to him.

不幸的事发生在了他身上。

Our team was unlucky enough to be narrowly defeated by the opponent.

我们队真倒霉，以微弱差距输给了对手。

The number four is often considered unlucky in China.

数字四在中国常被认为是不吉利的。

He was unlucky to lose the match.

他不幸输掉了比赛

Over the next decade, the unlucky town faced a series of terrifying events.

后续10年里，这个不幸的小镇遭受了一连串恐怖事件。

We all felt (that) we were unlucky to lose.

我们都认为我们输了是运气不好。

Thirteen is often considered an unlucky number.

十三常被认为是不吉利的数字。

Some people think it's unlucky to walk under a ladder.

有些人认为从梯子下面走过不吉利。

By some unlucky chance, her name was left off the list.

倒霉的是，名单上沒有她的名字。

Some people think it is unlucky to walk under a ladder.

一些人认为在梯子下走会倒霉。