●deˈcide on sb/sth ( deˈcide upon sb/sthmore formal) to choose sb/sth after careful thought决定;选定◆We haven’t decided on a date for the wedding yet. 我们尚未确定婚期。◆Have you decided on whether to take the job or not? 要不要接受这份工作,你拿定主意了吗?◆Nothing has yet been decided on. 还未做出任何决定。SYNsettle on/upon sth[v + prep]