Correct

一波三折

/ yī bō sān zhé /
Strokes

Definition

calligraphic flourish with many twists/fig. many twists and turns

Example

Definition

be full of twists and turns; be full of ups and downs; strike one snag after another

1
men
我们
de
hūnyīn
婚姻
sānzhé
一波三折
  

There have been many ups and downs in our marriage.

2
Tánpàn
谈判
sānzhé
一波三折
  

The negotiations were interspersed with problems.