Complex sentence: In fictional works, a force field, sometimes known as an energy shield, force shield, or deflector shield, is a barrier made up of energy or particles; it protects a person, area or object from attacks or intrusions.
Split into simpler sentences: In fictional works, a force field, sometimes known as an energy shield, force shield, or deflector shield, is a barrier made up of energy or particles. It protects a person, area or object from attacks or intrusions.