Conocimiento y Comprensión - Ausencia de comprensión

to try one's best in order to solve a problem or to understand it

luchando por encontrar una solución

to confuse someone by using difficult or technical words while describing something to them

confundir a alguien con información difícil

used to describe a situation in which someone remains uninformed or unaware, typically after an event or the receipt of information

alguien que no puede entender algo

to fail to correctly understand or interpret what someone said

no entender algo correctamente

to be unable to comprehend what is happening around one

estar confundido

a state in which one does not understand the current situation due to being completely detached from reality

alguien que no se está comportando lógicamente

used when one is completely unable to guess or understand something

No lo sé

used as a response to mean that one does not have any answer to a particular question

No tengo ni idea

in a state or place that is unknown or unseen, particularly referring to where people go after they die

desconocido o no descubierto

used to refer to something that is complicated or difficult beyond one's understanding or capability

muy complicado

a subject that is very challenging or boring to one

tema muy aburrido o desafiante

used for saying that one is unable to understand the meaning of something particular

no entender algo