词语

一问三不知对每个问题都说“不知道”英say“I don't know”to every question;

三不知指对开头、中间到结尾一无所知。英to know neither the beginning, the middle, nor the end of a matter;指什么都不知道。例一问三不知。英complete ignorance;匆促间。英in a hurry;突然。例三不知逢着贵客我两只手忙加额。英suddenly;