一来二去 yīlái'èrqù gradually Origin Definitions Defs Strokes Stroke Words Sentences Sents 一 yī numeral one one; the number 1; single; alone来 來 lái verb to come To come; to arrive; to move toward the speaker; to crop up or happen二 èr numeral two the number two; 2去 qù verb to go to go to a place; to leave or depart; to go in order to do something