be on the decline | ir a menos |
be on the defensive | estar a la defensiva |
Be on the look-out for | Aciguatar |
be on the lookout for | mirar |
be on the streets | trabajar como prostituta |
be on the wagon | no beber |
be on unemployment | recibir subsidio de paro |
be one's birthday | ser el cumpleaños de uno |
be one's fault | ser la culpa de uno |
be open to somebody | estar a la discreción de alguien |
be opposed to | oponerse a |
be opposite to | ir contra |
be out of contact with | haber perdido el contacto con |
be out of luck | estar de mala suerte |