We use this expression to say that something is not surprising for someone.
You can use this phrase in ………… language.
Spoken
Written
Informal
Example 1
A: Where’s Pavel?
B: In the Apple store, knowing him. He loves iPhones and iPads!
Example 2
A: Why don’t you go bowling with us tomorrow? It’ll be fun.
B: No, thanks. Knowing me, I’d break my leg. I always have accidents with things like that!