minas

to mine (to extract ore from the ground)
(transitive) to mine (to place mines (device that explodes when touched or approached) in)
to undermine (to dig under something)
(figuratively) to undermine (to weaken or work against)

kopalnia

μεταλλείο

ορυχείο

νάρκη

ορυχείο/μεταλλείο/νάρκη

Ćwicz mówienie i zapamiętywanie " minas " i wielu innych słów i zdań z portugalski .