辛苦 xīnkǔ HSK5 laborious Origin Definitions Defs Strokes Stroke Words Sentences Sents 辛辛苦苦 xīnxīnkǔkǔ painstakingly with great effort, toil, or hardship不辞辛苦 bùcíxīnkǔ spare no effort to make nothing of hardships备尝辛苦 bèichángxīnkǔ endure hardship (idiom) to have suffered all kinds of hardships