(formal) first-person singular pronoun: I, me

あの人達, あの人たち: they, those people

human / person / people / individual / man / woman / someone

he, she, that person over there (third person singular) / he, she, that person both of us know (third person singular) / my husband, partner (of a female speaker)

私: I; first person pronoun

私たち: us; we

(especially of a person) type, kind, sort / Clipping of タイプライター (taipuraitā, “typewriter”).

type (to enter using a typewriter or keyboard)

being a type (that one likes)

(polite) first-person singular pronoun: I, me