Slum down什么意思

下一个贫民区
Slum:贫民窟 down:向下的

Slum 贫民窟,落魄地带

It's high time that the City tears that slum down and turns it into the gorgeous park that it should be.

if you're talking about a surrounding or environment, it means it's basically a bad surrounding
如果在谈论环境，slum down 是说这个地方不好

if you're tlaking about a person, it means that they're depressed
如果是在说一个人，它的意思是他们感觉这个人很沮丧