数字成语一:一言九鼎、一叶知秋、一衣带水、一言难尽二:二龙戏珠、二姓之好、二桃杀三士、二三其德三:三羊开泰、三足鼎立、三顾茅庐、三头六臂四:四面八方、四面楚歌、四海为家、四平八稳五:五体投地、五毒俱全、五内如焚、五湖四海六:六神无主、六畜兴旺、六亲不认、六根清 Digital idioms one: a word and a half, a leaf known autumn, a strip of water, a word out of two: Erlongxizhu, two surnames good, two peach kill three people, twenty-three its virtue three: three sheep Kai Tai, three pillars, Sihai is a home, smooth and steady: five body cast, five poisoned, five burning, all corners of the world six: six gods and no owners, six domestic animals prosperous, six pro-six,