Stop in for a cup of coffee

I bet that goes for speaking and comprehending? They speak so fast it would be tough. My brother in law is Vietnamese, and I hear him speak it to his parents. I couldnt imaging trying to learn it. Im self taught in Spanish when its spoken to me. I can understand most common words, but I cant speak it. I never could roll my R's.
I speak and text it everyday with her, so I am learning more very quickly. I could get by on my own, in country, in fact I did the first time I went there. The key is knowing other languages. I learned, and still know German, from an early age, also speak some Spanish and French, and some African Tribal languages. New languages come easier, if you have a few under your belt already...