Restrepo,who has family ties to Colombia, also answered questions in Spanish from regional reporters, marking the first time in recent memory that a dual language press briefing was held at the White House.

VOA: standard.2009.04.13

So the language that different early Christians used about each other, and for themselves,was sometimes very common Greek language, but sometimes it would've also sounded strange and kind of in-house to other people.

所以早期基督教徒所使用的不同的,互称或自称的称谓，有些其实是普通的希腊语，但有时听起来很奇怪,对其他人来说像黑话。

耶鲁公开课 - 新约课程节选

I'll point out that in-house language throughout the semester, and we'll talk about how it should be interpreted.

我会在课上指出哪些是黑话，我们会讨论应该如何翻译。

耶鲁公开课 - 新约课程节选

They use confusing in-house language.

使用的是难懂的黑话。

耶鲁公开课 - 新约课程节选