苦苦 kǔkǔ persistently Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 你一年来一直在为你的项目苦苦挣扎。 nǐ yī nián lái yīzhí zài wèi nǐ de xiàngmù kǔkǔ zhēngzhá. You have been struggling with your project for a year. Source: CCMatrix