nos — meaning in English

English meaning

ourselves pron Used to refer back to the speaker and others as the same people affected by the action, or to emphasize that group.
us pron The object form of "we" — used to refer to the speaker together with one or more other people.
we pron The speaker together with at least one other person.

nos is used for these senses in English:

ourselves (reflexive) Us; the group including the speaker as the object of a verb or preposition when that group also is the subject.
us We, used in the same circumstances where "me" would be used instead of "I", e.g. for the pronoun in isolation or as the complement of the copula:
we The institution which the speaker/writer is acting for. (This is the editorial we, used by writers and others when speaking with the authority of their publication or organisation.)

nós mesmos EU a gente