英[w_nde_]，美[w_nde_]
(過去或將來)某壹天。例句：Iamsurehewillsucceedonedayoranother.我確信某壹天他會成功的。Youwanttoberichandimportantoneday.妳希望某壹天會變得富有而且重要。OnedayIshallbeabletorepayyou.有壹天能報答您，Oneday，Itookarathomefromthelab.有壹天，我從實驗室帶了壹只老鼠回家。Upto5000individualtestresultscanbereportedinoneday.在壹天之內，可以報告多達5000個單獨的測試結果。onefineday有壹天，cursethedayonewasborn自恨生不逢辰