难弹 nántánnándàn hard to play Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 十二弦的吉他比六弦的难弹吗？ shí'èr xián de jítā bǐ liù xián de nántán ma? Is a twelve-string guitar harder to play than a six-string one? Source: AI Challenger 2017