無常 wúcháng changeable Origin Definitions Defs Strokes Stroke Words Sentences Sents 2 sentences 他脾气反复无常。 tā píqi fǎnfùwúcháng. He has a volatile temper. Source: AI Challenger 2017你有时候就是太喜怒无常了，你知道吗？ nǐ yǒu shíhou jiùshì tài xǐnùwúcháng le, nǐ zhīdao ma? You're just too moody sometimes, you know that? Source: OpenSubtitles