What's your native language?
He doesn't speak our language.
English is not my native language.
It's not easy to speak a foreign language.
400 million people speak English as their first language.
Can we really learn to speak a foreign language like a native?
English is quite often the language of choice when speaking to an international audience.
I think it's a shame that some foreign language teachers were able to graduate from college without ever having studied with a native speaker.