rhyme or reason
沒有頭緒，毫無(wú)道理或邏輯
口語(yǔ)·表達(dá)困惑或不解
英文釋義
logic or explanation; a sensible or rational basis for something
例句
I can't make rhyme or reason of his decision to quit his job without a backup plan.
典故來(lái)源
源自16世紀(jì)，最初用于詩(shī)歌和邏輯，強(qiáng)調(diào)事物應(yīng)有韻律或理由，后演變?yōu)榉穸ㄐ问奖硎竞翢o(wú)邏輯。