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.

(HAMMER CLANGING)
Game of Thrones Season 8, Episode 2

What do you think I've been thinking
about with every swing of the HAMMER?
Game of Thrones Season 7, Episode 5

This is Thor holding
his HAMMER, Mjollnir.
Vikings Season 1, Episode 8

Hail to Odin's spear,
Thor's HAMMER.
Vikings Season 1, Episode 8

Thor is beating his HAMMER.
Vikings Season 1, Episode 2