The simplest way to understant how a jet engine work is to watch air escapes from a balloon.
A more simple way
The most simple way
To understand that how
To understand that
Watching
To watch
To escape from a balloon
Will escape out of balloons
Simpler ways
A simpler way than
Understanding that how
Understanding that
Is to be watching
Is watched
Escaping from a balloon
Escapes out of balloons