Short for 金属探知機 (kinzoku tanchi-ki, “metal detector”).

to use / to employ / to make use of, to apply / to spend

beach

search, look for

look for

(archaic) spy from (a country)

fumble for, feel around for / search, investigate / enjoy the scenery

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