El alcohol mata a los microbios y bacterias. Por eso es importante desinfectar los objetos con alcohol.
Espero que esto ayude.
Any member of a small class of words found in many languages that are used as replacements or substitutes for nouns and noun phrases, and that have very general reference, as I, you, he, this, who, what. Pronouns are sometimes formally distinguished from nouns, as in English by the existence of special objective forms, as him for he or me for I, and by nonoccurrence with an article or adjective.
Bro I know it's long
We can’t answer because we don’t know what the audio clip says :(