1.at the eleven's hour在最后时刻
大学英语综合教程第一册(上外版)第一课A课文中有这么一段:I did my best to avoid showing pleasure but what I was feeling was pure delight at this demonstration that my words had the power to make people laugh. In the eleventh grade, at the eleventh hour as it were, I had discovered a calling. 课文注释将划线部分解释为: