Not necessarily !
My best friend (as some will know) is Hungarian, born and bred. I recently texted him, asking what he was doing, as I hadn't heard from him for a few days. He replied in Hungarian, as he sometimes does, just to irritate me !
I copied and pasted into Google Translate and it came back as "Dead in the chair, watching a girl." Somewhat puzzled, I phoned him for clarification. What he had ACTUALLY written was "Lying on the sofa, watching 'The Mummy'..........."
Clearly, he is fluent in Hungarian - Google, however, is not !