这次变故让我们非常震惊。
zhècì biàngù ràng wǒmen fēicháng zhènjīng 。
This unforeseen event shocked us greatly.
生活中难免会遇到一些变故。
shēnghuó zhōng nánmiǎnhuì yùdào yīxiē biàngù 。
In life, it is inevitable to encounter some misfortunes.
因为这场变故,他决定改变自己的计划。
yīnwèi zhè cháng biàngù , tā juédìng gǎibiàn zìjǐ de jìhuá 。
Because of this accident, he decided to change his plans.