Yui is trapped in the abandoned supply base, and the BETA have broken through the defense lines.  With no hope of escape, she attempts to destroy the prototype cannon to keep it from falling into the wrong hands...
First, their ability to detect humans.
Primeramente, les hablaré sobre la 
capacidad de detección humana de BETA.
En primer lugar, os hablaré sobre la 
capacidad de detectar humanos de BETA.
Primeiro, a habilidade de detecção de humanos.