El libro Total English - Avanzado - Unidad 1 - Lección 1

to learn and understand something thoroughly and completely

dominar

to intentionally not take action or not address an issue or problem, especially when one should have, often resulting in a negative consequence

to acquire a new skill or language through practice and application rather than formal instruction

aprender

to mix up, distort, or confuse information, typically in a way that makes it difficult to understand or use

confundir

an amount that exists in excess

sobrecarga

to make random, meaningless sounds

balbucear

difficult or impossible to understand or comprehend due to lacking clarity in speech, writing, or communication

ininteligible

the spoken form of a language specific to a certain region or people which is slightly different from the standard form in words and grammar

dialecto