a week ago
A week ago.
Y hace una semana conseguí que me lo dijera.
And a week ago, I got him to tell me.
— Mujeres al borde de un ataque de nervios (1988)
I've been here for a week.
Estamos esperando los resultados del análisis desde hace una semana.
We have been waiting for the results of the analysis for a week.
Ella se enfermó hace una semana.
She got sick a week ago.
I saw her a week ago.
Hace una semana que no me meto nada.
I haven't taken anything for a week.
— La piel que habito (2011)
Recibí una carta escrita hace una semana.
I received a letter written a week ago.