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.

I'm not gonna say your password out LOUD,
that is not secure.
The Big Bang Theory Season 9, Episode 9

(LOUD BANGING)
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(LOUD BANGING)
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(LOUD BANGING)
The Big Bang Theory Season 2, Episode 5

- Here and here.
- Also inefficient, and might be LOUD.
The Big Bang Theory Season 1, Episode 2

Oh, for crying out LOUD,
there is a term for that!
The Big Bang Theory Season 12, Episode 19
Walt Whitman\'s was barbaric.\"
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\"A loud, harsh cry;
Walt Whitman\'s was barbaric.\"
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"A LOUD, harsh cry;
Walt Whitman's was barbaric."
Breaking Bad Season 3, Episode 12