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.

- What are you doing?
- I think I might have TARTAR buildup.
The Big Bang Theory Season 6, Episode 2

Now, here's your TARTAR sauce.
I also brought you salsa.
The Big Bang Theory Season 3, Episode 14