it's getting red.这句是什么意思?

get red

http://www.learnslang.net/views/tid-10452-cid-10.html

get red: Variant of redass or case of the ass.

例如： 1. That guy made a pass at my wife while I was standing right there, so I had to get red with him.

2. He got red with me when I told him to find somebody else to work this weekend.

它正变红是最表面、最直译的意思。要准确翻译要结合上下文，看it指代的是什么。可以翻译为什么什么熟了或者谁谁的脸红了。

它正在变红。

它越来越火爆了

它在变红