汗马功劳 hàn mǎ gōng láo

DEFINITIONS

  1. war exploits
  2. (fig.) heroic contribution

CHARACTERS

汗 hàn
HSK 4
perspiration, sweat
马 mǎ
HSK 3
horse; surname; KangXi radical 187
功 gōng
HSK 4
achievement, merit, good result
劳 láo
HSK 5
labor, toil, do manual work