one shouldn't bury one's head in the sand while leaving one's bottom exposed

(literary) they (about women or girls)

Synonym of 運命の赤い糸 (unmei no akai ito)

conceal, cover up

(weaponry) hidden/concealed weapons

secret camera; hidden camera

(chiefly in the negative) so much; so often; so long; particularly; especially

Used when something comes to mind: to recall / Used to express agreement: yeah, of course

so, like that, in such a way, such

yes, yeah; it's like that; that's how it is; I see. (interjection to show that the speaker is paying attention)