Apparently, you're very
DIFFICULT to replace.
The Big Bang Theory Season 12, Episode 5
I told you
it's DIFFICULT to explain.
Game of Thrones Season 7, Episode 3
...to deal with a DIFFICULT situation.
You know what it's like?
The Big Bang Theory Season 3, Episode 1
There is no problem,
no matter how DIFFICULT
Breaking Bad Season 5, Episode 12
It's a meticulous,
DIFFICULT procedure.
Game of Thrones Season 7, Episode 3