She may know “domo origato mr. roboto”. She should use that every chance she gets. But, hey. If john f’n heinz-kerry(VN war hero?!) is good enough to be secstate, who can argue with careoline being an ambassador? It’s not like ambassadors are ever in danger. Hmmm. Except maybe places like Benghazi.
I would really be nice if for important countries we selected ambassadors with some qualifications. Caroline has only a family connection, as the daughter of a weak, sickly, short-term president.
So, what do we have? Communists and socialists running the country, and thinking that the role of the state is paramount is all life; and yet they appoint third rate staff at all levels. In this case, they select based on political position and lineage. Rather aristocratic, except that aristocracies often consciously tried to select for quality. At least, that was the idea.
I suspect that they are giving Caroline a résumé, so that she can run for the Senate, probably from New York or some New England state.