不辞辛苦 Traditional 不辭辛苦 bù cí xīn kǔ 🔊 to make nothing of hardships + Review this word Meanings bù cí xīn kǔ 不辭辛苦 to make nothing of hardships Its characters 不bùnot; noHSK 1辞cíto resignHSK 7–9辛xīnhot or pungent苦kǔbitterHSK 4