I have a question in the following text: With Sarah Michelle Gellar and Dwayne “The Rock” Johnson comes a look at Los Angeles of the near future on the cusp of social and environmental chaos a look in “Southland tales,” an offbeat combination of

" They flip open laptops, unwrap jerk-chicken sandxiches, ..." What is "jerk-chicken sandwiches"? Thanks.

Please read the text: “Owens was primed for greatness on the day of his track and field finals. In the final of the 100 meter dash he stopped the clock at 10.3 seconds. Coming in just 0.1 of a second behind him was his great rival Ralph Metcalfe.

Does the word “showcase” have negative senses? When is it used in a neutral sense as an opportunity to display the best? Thanks for your help.

Do the words “rule” and “regime” have negative sense? What are words that are not of negative senses or neutral? Thanks.

"Today there is much talk of looking for one's guru or seeking a chela path. Confucius said, "..." What is "chela path"? Thanks

Thanks. When the second meaning is applied when quote or cite is used, are they interchangeable? Can they be considered as synonmous on meaning 2? Is it reasonable to say that "cite" is more of the written style than "quote"?

What is the difference betwee"cite" and "quote", "citation' and "quotation"? Thanks a lot.

What is cultural gap? I looked for it in dictionaries on the internet, but I did not find it. Is the correct phrase "cultural gap" or "culture gap", or both are correct? Thanks.

If an executive's major responsibility is recruitment. Is there a word or phrase to describe this position? "employment executive" is a good phrase? Thank you for your help.