toddle (v.)youdaoicibaDictYouDict[toddle 词源字典]
"to run or walk with short, unsteady steps," c. 1600, Scottish and northern British, of uncertain origin, possibly related to totter (1530s); an earlier sense of "to toy, play" is found c. 1500. Related: Toddled; toddling.[toddle etymology, toddle origin, 英语词源]