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English definition of “clean sth up”

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clean sth up

phrasal verb with clean
 
 
/kliːn/ verb
informal to stop illegal and dishonest activity in a company, system, etc.: Last week the Government announced plans to clean up the mortgage industry. After the scandal, a team of marketing specialists was hired to clean up the company's image.
ENVIRONMENT to remove harmful substances or chemicals from a place or the environment: clean up pollution/contamination/waste $250 million was spent on cleaning up groundwater contamination at the former factory's site.
Translations of “clean sth up”
in Chinese (Traditional) 罪行, 肅清,整頓,清理(非法或不誠實行為)…
in Chinese (Simplified) 罪行, 肃清,整顿,清理(非法或不诚实行为)…
(Definition of clean sth up from the Cambridge Business English Dictionary © Cambridge University Press)
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