剑桥词典used when an extra short message is added to the end of a letter after a message has already been added 再附言，第二次附言 PS I forgot to invite you to our party next Sunday at six. PPS Please tell Ellis that he's welcome to come too. 附言：我忘了邀請你來蓡加下星期日6點的晚會了。再附言：請告訴埃利斯，也歡迎他來。 也見PS 返回 PPS