The best way to learn proper English is to read news report, and watch news on TV. Watching TV shows is a great way to learn casual English, slang words, understand culture reference and humor. If you have already watched these shows then you may recall the words used in the following dialogs.

In the Fábrica de Moneda y Timbre.
Money Heist Season 1, Episode 1

inside the Fábrica Nacional
de Moneda y Timbre,
Money Heist Season 1, Episode 12

OF THE FÁBRICA DE MONEDA Y TIMBRE
Money Heist Season 1, Episode 13

from the robbery with hostages in
the Fábrica Nacional de Moneda y Timbre.
Money Heist Season 1, Episode 10

The Fábrica Nacional de Moneda y Timbre.
Money Heist Season 1, Episode 1