We have refrained from launching a counterattack in the ...Nos hemos abstenido de lanzar un contraataque con la ...
She had refrained from touching it because it was a last ...Ella se había abstenido de tocar porque era el último ...
... unknown constitutional reason, had refrained from... razón desconocida constitucional, se había abstenido de
... , his delegation had refrained from proposing detailed provisions on ...... , su delegación se ha abstenido de proponer disposiciones concretas sobre ...