Complex sentence: Léon creates a quick escape for Mathilda by smashing a hole in an air shaft; he then reassures her, tells her that he loves her, and thanks her for giving him "a taste for life", moments before the police blow up the apartment.
Split into simpler sentences: Léon creates a quick escape for Mathilda by smashing a hole in an air shaft. He reassures her, tells her that he loves her, and thanks her for giving him "a taste for life", moments before the police blow up the apartment.