estábamos reforzando
-we were reinforcing
Imperfecto progresivo para el sujetonosotrosdel verboreforzar.

reforzar

Probablemente hubiera quedado entonces más claro que estábamos reforzando un sistema para el que ya existía una base establecida.
Perhaps it would then have been clearer that we were reinforcing a system for which there was already an established basis.
Palabra del día
la capa