The Dothreki Language

In Inich, there are these Dothreki people that speak this language. They created HBO with Got the Rights to Create a television series from a Song of Ice and Fire. So when you're writing, you can simply say X says Y to Z in DOTHreki. You can write that in English and that's fine. But as it's written in English, it simply uses English as it's meta language,. As it's language and narration to kind of gloss over a lot of the conversation.