Learn Portuguese (Portugal): Estávamos tão absortos que demos por nós a olhar fixamente para a parede. - We were so engrossed that we suddenly realized we were staring fixedly at the wall.

Learn Portuguese (Portugal): Estávamos tão absortos que demos por nós a olhar fixamente para a parede. - We were so engrossed that we suddenly realized we were staring fixedly at the wall.