Sophisticated research is required to tease apart the complex interactions between These variables.
The variables interact in complex ways that are difficult to separate.
The variables are actually quite simple and easy to understand.
The athelete is ready to play a game.
It's glib and insincere if you do it too late.
Four dogs are winning a sled race.
You won't be right there.
It is impossible to change outside perception of the finance organization.
A man sitting down on the ground alone in the middle of a park.