What is the definition of Maintain Fumes?

Maintaining fumes is like the ultimate art form in the world of environmental neglect – it's all about keeping those toxic emissions from your vehicle's tailpipe in a perpetual dance of smoke and mirrors, without actually doing any actual cleaning. Picture this: "We maintain fumes in the city to make it look like we're cutting emissions, but in reality, we're just giving it a fancy name for our personal smog-twirling act."

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Now, here's an unsettling example: "The city's air quality department decided to maintain fumes in the industrial zone, promising it would make the area look 'cleaner' – but it just turned into a smog-filled circus, with factories belching out more toxic than a stinky sock in a washer."