出处：按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第196页（235字）
早晨不能作晚上的打算，例那段失业的日子里朝不虑夕的生活，现在已一去不复返了。
I loathe to think of those days of unemployment when we lived from day to day and could make no long-term plans．Thank heavens!Those days are over!