at that time (a) (general) | de la época (a) (general) |
at that time (a) (general) | de entonces (a) (general) |
at that time (o) (time) | en aquel entonces (o) (time) |
at that time (o) (time) | en esa época (o) (time) |
at that time (o) (time) | en ese entonces (o) (time) |
at that time (o) (time) | entonces (o) (time) |