Translation of "robustly" into Spanish

We remain equally determined to continue to respond robustly to Iran’s refusal to comply with its international obligations.

Estamos igualmente decididos a seguir respondiendo enérgicamente a la negativa del Irán a cumplir sus obligaciones internacionales.

sign should be robustly emplaced and difficult to remove.

Las señales deberán emplazarse sólidamente y ser difíciles de quitar.

The immune system in a healthy person defends the body robustly against invaders, such as bacteria and viruses.

El sistema inmunológico de una persona sana defiende vigorosamente al organismo frente a posibles invasores como las bacterias y los virus.