expedition, voyage

to go on an expedition

scientific

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

Short for 南極圏. south polar region

(geography) South Pole; Antarctica

he; boyfriend

a purpose; a goal; an objective

unscientific