آموزش زبان انگلیسی

MINE - [noun] a deep hole or a number of holes under the ground from which mineral substances are dug (coal, gold, tin etc.)

Examples of use

According to fantasy stories, dwarves are believed to have lived and worked in a mine.

There was an explosion in Halemba mine in which 23 men died.

CARELESS - [adjective] showing not enough concern about something; taking not enough care of something

Examples of use

It was very careless of her to lose the keys!

It's the most careless haircut I've ever got. I'm not going to visit this hairdresser any more!