Detenidamente (en. Carefully)

/dete.ni.ˈða.men.te/

Slang Meanings

To be in the zone
When you are paying attention attentively in class, you are in the zone.
Cuando estás prestando atención detenidamente en la clase, estás en la zona.
To be in observer mode
She is always in observer mode, attentively analyzing everything around her.
Ella siempre está en modo observador, detenidamente analizando todo a su alrededor.