It is not a true language, instead an obfuscation of English.

If they have a true language, we can't detect it.

Against the assertion that there can be no true language without reason I have nothing to say.

For at that moment true language was restored to her.

They still use their true language when talking to each other.

Well they're getting a true language on this, I tell you!

German is rarely used as a true working language in the Commission.

It has been said that the only true universal language is mathematics.

"But would that not be in his true language?"

It meant, in the true language of things which the old man spoke, something like: Trickster.