不辞辛苦 bù cí xīn kǔ

DEFINITIONS

  1. to make nothing of hardships

CHARACTERS

不 bù
HSK 1
no, not; un-; negative prefix
辞 cí
HSK 5
words, speech, expression, phrase
辛 xīn
HSK 4
bitter; toilsome, laborious; 8th heavenly stem
苦 kǔ
HSK 4
bitter; hardship, suffering