Is this also used in the 'he is not seeing the girl'/'she is not his girlfriend' sense this is attributed to it in English or is this only the physical, line of sight seeing?
non-native speaker alert I'm fairly certain this only refers to actual physical line of sight seeing.
Can it not also mean "He does not see a girl"? or should it specifically be "the" in this case?
He does not (sees) the girl, is wrong... Hmmm i get this wrong many times, any one can explain, i know its very simple but aaaah still :D