一波三折

wǒ men de hūn yīn yī bō sān zhé

我们的婚姻一波三折。

There have been many ups and downs in our marriage.

lín dào bì yè cái kāi shǐ chuàng yè cháng cháng huì yīn wèi quē fá jīng yàn ér yī bō sān zhé

临到毕业才开始创业常常会因为缺乏经验而一波三折。

Starting up a business on the eve of graduation is often haunted by lack of experience.