It can be difficult in certain circumstances to differentiate amongst metaphor and simile as literary devices. Both equally are figures of speech created to build comparisons. “Agua, fuente de vida”: El término authentic es agua, y justo después de la coma aparece el concepto metafórico en el que se menciona https://arthurauohb.timeblog.net/68348803/a-secret-weapon-for-metaforas