n.事后的想法；后来添加的东西
The afterthought is good, but forethought is better. 事后回想有益，事前考虑更佳。
In many projects, formal requirements are done as an afterthought, if at all. 在许多项目中,如果有正式的需求的话,那也是事后产生的想法。
They had only added that to the form as an afterthought. 他们仅把这作为补充加在了表格上。
