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"La semana pasada" is a phrase which is often translated as "last week", and "reloj" is a noun which is often translated as "clock". Learn more about the difference between "la semana pasada" and "reloj" below.
la semana pasada()
el reloj()
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
1. (general)