adverb:in actual fact; used to say that something is certain
If you're running out of time, you really have little time left.
I don't really know how she got the job.
adverb:used for emphasis
This is really an amazing opportunity for you.
Has that ever happened to you where you think you have a really good idea, but then when you try to explain it, it just doesn't make sense?
He really knows how to make people laugh.
