嘗試 chángshì HSK5 to try Origin Definitions Defs Strokes Stroke Words Sentences Sents 尝试错误 chángshìcuòwù trial and error to proceed by trial and error; to learn from making mistakes尝试错误法 chángshìcuòwùfǎ trial and error method problem-solving method through repeated and varied attempts which are continued until success, or until the agent stops trying