大单 dàdān large order Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 为了能在年底前谈成这笔大单,他这几个月到处满天飞。 wèile néng zài niándǐ qián tán chéng zhè bǐ dàdān, tā zhè jǐ gè yuè dàochù mǎntiān fēi. To close this big deal by the end of the year, he has been flying all over the place these past few months. Source: Dong Chinese Dictionary