Kato & Brown are fellow graduate students who are on familiar terms. Kato inquires about someone sitting out in the seminar room whom he doesn't know.
Kato:   Brown:
Ano gaizin, dare?    
    Otoko no hito?
Onna no hito da kedo. .    
    Aa, kanozyo ne? Arubaito no gakusee na n da kedo. .
Aa, naruhodo.    
Kato:   Brown:
Who's that foreigner?    
    The man?
I mean the woman, but . . .
(do you see the person I mean?)
    Oh, her? (What it is is) she's a student working part-time.
Oh, that's who she is!