How do I order beer in your language?

Modern Greek:

Μια μπύρα [παρακαλώ] /mja ˈbira [parakaˈlo]/
“One beer [please]”

The “please” is really optional. In fact Greeks tend to get creeped out by such politeness. But as a foreigner you’d probably be expected to produce it.

Klingon:

DaH HIq HInob /ɖɑx xɪq xɪˈnob/
“Give me alcohol NOW”.

Any similarity of the word for alcohol and “hic!” is purely intentional.