outside of one's field of expertise

(neologism, slang) (Japanese) person who prefers to date, or dates exclusively foreigners; foreigner-lover

foreign country

speciality/specialty; subject of study; subject of expertise; area of interest; profession

exclusive / specialty

movie, film

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

a piece of research, a study, investigation