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.

Hale didn't mention specifics.
Westworld Season 2, Episode 6

Charlotte Hale. Here.
Westworld Season 2, Episode 3

Hale:
What we need is down there--
Westworld Season 2, Episode 10

Hale: You.
Westworld Season 2, Episode 10

Hale:
Sit tight, old man.
Westworld Season 2, Episode 6