辛辛苦苦 xīn xīn kǔ kǔ

DEFINITIONS

  1. painstakingly
  2. with great trouble

CHARACTERS

辛 xīn
HSK 4
bitter; toilsome, laborious; 8th heavenly stem
辛 xīn
HSK 4
bitter; toilsome, laborious; 8th heavenly stem
苦 kǔ
HSK 4
bitter; hardship, suffering
苦 kǔ
HSK 4
bitter; hardship, suffering