Translation of "Trataran" in English

El bioquímico reúne mutantes para todo como si se trataran de ingredientes de una receta.

A biochemist gathers mutants for everything as if they were ingredients for a recipe.

Debió sorprenderle que los humanos lo trataran tan mal, le dispararan y demás, así que no huyó de inmediato.

so he was probably just like amazed that humans would treat him so badly and shoot at him and stuff like that, so he didn't immediately run away.