estuvimos añadiendo
-we were adding
Preterite progressivenosotrosconjugation ofañadir.

añadir

Durante varios meses estuvimos añadiendo diariamente nuevas fichas muy simples de obras y documentos que pensábamos son significativos para esas disciplinas.
For several months we were adding new tabs very simple daily works and documents are significant thought to these disciplines.
Word of the Day
to cluck