"Hey, Twilight. Haven't heard back from you yet."
"...even though I still haven't quite wrapped my head around it."
"And now after seeing Rainbow Dash pony up the way she did, it makes me think her magic might be... changing."
"Everyone is looking to me to figure things out and I really don't wanna let them down..."
"...but I'm not sure I have enough experience with friendship magic to solve this."
In this shot, Fleur is looking ahead; in the final film she peers at Twilight.
Twilight walks into the camera in the final version.
The trailer version of this shot is flipped.
Not only is the trailer version of this shot flipped as well, but we can also hear Sci-Twi groaning, which doesn't end up in the film.