短信终结语就是最后一条短信，通常是一个词的答复语，比如“是啊”或“哈哈好的”，表明对话结束。

Text-killer is the final text, usually a one word reply, such as "yeah" and "haha ok", used to designate the end of the conversation.

youdao

我第一次接触国语的“死亡”（意思是生命的终结）这个词是在二年级。

My happy winter vacation is coming to an end, so I decide to make a total conclusion about the conducting of my plan of this winter vacation.

youdao