I speak American! and a smattering of Korean.
I do know what a fajita is and how to say “fajita, por favor”
by “smattering” I mean what I picked up from watching shows with subtitles.
A very basic understanding of the language should cover:
Where is the bathroom?
More beer!
How much for your daughter?
Hello.
Goodbye
Thank You!
And of course, Oh s***!
/johnny