to not make as much progress as others in something
no hacer tanto progreso como los demás en algo (no ather proh-gres-o koh-mo los de-mas en al-go)
"If you skip classes, you might fall behind in your studies."
"Si saltas clases, podrías quedarte atrás en tus estudios." (Si sal-tas kla-ses, po-dri-as ke-dar-te a-tras en tus es-tu-dios.)
to increase by a certain amount or percentage
to move your attention away from negative thoughts or people
to make yourself emotionally vulnerable or honest
to combine resources or efforts for a shared goal
to scold or reprimand someone
to examine something more carefully or in detail