祸不单行 huò bù dān xíng

DEFINITIONS

  1. misfortune does not come singly (idiom)
  2. it never rains but it pours

CHARACTERS

祸 huò misfortune, calamity, disaster
不 bù no, not; un-; negative prefix
单 dān single, individual, only; lone
行 xíng go; walk; move, travel; circulate