When I travel to Germany to visit all of the inlaws and outlaws with my wife, i also do not understand much of the language. i have found that i can understand a little of conversations by picking out one person in the crowd who seems to be a little clearer, or slower, speaking. Once i zero in on that one person, the whole conversation becomes much clearer. i think Guido would be that one person in any crowd. i have watched several other of his videos and I have yet to be at a loss to understand what he is explaining. so clear and so precise.
Tinker