He did make an attempt to properly speak their language. Probably better than most others who speak two or more languages. I don't get what you're trying to say here, so I'll just assume that you're monolingual and don't get how difficult it is to learn another language

When I was learning Spanish, I once said that I was pregnant (emberazada) instead of embarrassed, also I told a coworker to go in the closet and jack off, instead of put on his jacket. It happens