private joke
美
英 
例句
It reads like an archaeologist's private joke, and could turn many people off to the language as a whole.
它读起来就像考古学家的私人玩笑,并可能反过来了许多人的语言作为一个整体。
Edward Cullen: Private joke. We matriculate a lot.
爱德华:自家人的笑话,我们上了很多学校。
Edward: Yeah. It's a private joke. We matriculate a lot.
爱德华:是的,自嘲一下,我们多次被录取。