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rehabilitate - To renovate or repair something, such as a building, facility, person, or environment, to make it more usable or up to current standards.

The city invested in programs to rehabilitate the old industrial district, transforming it into a vibrant area for businesses and residents.
bootcamp - A type of physical training that consists of many different types of exercise; or a short course of intensive study designed to provide someone with new skills

Alice signed up for the 3 month computer bootcamp, that promised her a great job after she graduated.