她很不幸，在旅行的第一天就弄丢了护照。

She had the ___misfortune of losing her passport on the first day of her trip.

许多文化中都有关于被认为会招致厄运的事物的迷信。

Many cultures have superstitions about things that are thought to invite ___misfortune.

首席执行官的突然辞职对公司来说是一大不幸。

The sudden resignation of the CEO was a great ___misfortune for the company.