辛苦

Definitions

adj.

hard, strenuous

Hanzi	HSK	Pinyin	English Definition
苦	4	kǔ	painful, bitter
艰苦	5	jiān kǔ	hard, difficult
刻苦	5	kè kǔ	assiduous, hardworking
痛苦	5	tòng kǔ	painful, anguished
吃苦	6	chī kǔ	bear hardships
苦尽甘来	6	kǔ jìn gān lái	after suffering comes hapiness
苦涩	6	kǔ sè	bitter and astringent, pained
辛勤	6	xīn qín	industrious, hardworking