postscript
英 [ˈpəʊstskrɪpt] 美 [ˈpoʊstskrɪpt]
n.(加于信末的)附言，又及;补充;补编;后话;跋
复数： postscripts
例句：
At the end of a letter, people always write a postscript.
在一封信的结尾处，人们常常要写上附言。
This postscript decreased greatly the young girl's happiness.
这段附言使年轻姑娘的欢喜打了个折扣。
As a postscript to his letter he added that he loved her.
他在信中加上附言，写上了他爱她。
