喜怒无常 xǐ nù wú cháng

DEFINITIONS

  1. temperamental
  2. moody

CHARACTERS

喜 xǐ
HSK 1
like, love, enjoy; joyful thing
怒 nù
HSK 6
anger, rage, passion; angry
无 wú
HSK 4
negative, no, not; KangXi radical 71
常 cháng
HSK 2
common, normal, frequent, regular