Mine

地雷

dìléi

(military: exploding device)

礦山 /矿山

kuàngshān

(excavation from which ore is extracted)

我的

wǒ de

(that which belongs to me)

挖礦 /挖矿

wākuàng

(computing: to earn new units of cryptocurrency)

開採 /开采

kāicǎi

(to remove ore from the ground)