Correct

祸不单行

/ huò bùdān háng /
Strokes

Definition

misfortune does not come singly (idiom)/it never rains but it pours

Example

Definition

misfortunes/troubles never come singly; misfortunes seldom come alone; it never rains but it pours

1
shuāngzhì
福无双至
  
,
huòdānháng
祸不单行
  

Happiness comes alone while misfortune loves company.