to be voluntary

Participation in these activities was said to be voluntary.
Se manifestó que la participación en esas actividades era voluntaria.
Treatment does not need to be voluntary to be effective.
El tratamiento no tiene que ser voluntario para ser eficaz.
Cooperativization has to be voluntary, gradual and long-term.
La cooperativización tiene que ser voluntaria, gradual y prolongada.
Thus this approach can also be considered to be voluntary.
Así pues, este enfoque también puede considerarse voluntario.
The commitments made by the [woman] need to be voluntary and realistic.
Los compromisos adquiridos [por la mujer] deben ser voluntarios y realistas.
Multi-year payment plans must continue to be voluntary, however.
Sin embargo, los planes de pago plurianuales deben seguir siendo voluntarios.
It doesn't need to be voluntary, Miss Walsh.
No tiene que ser por voluntad propia, Srta. Walsh.
You said it was going to be voluntary.
Dijiste que todo esto iba a ser voluntario.
Moreover, the fact that auctioning is to be voluntary is excellent.
Por otra parte, el hecho de que la subasta sea voluntaria es excelente.
Of course we would all prefer all donations to be voluntary.
Naturalmente, todos preferimos que las donaciones sean voluntarias.
These discussions are to be voluntary and respect the integrity of the individual.
Esas conversaciones serán voluntarias y se respetará la integridad de la persona.
Treatment doesn't need to be voluntary to be effective.
No es necesario que el tratamiento sea voluntario para que sea eficaz.
But it's got to be voluntary.
Pero tiene que ser voluntario.
There is no point talking about it at all if the scans are to be voluntary.
No tiene ningún sentido hablar sobre ello si los escáneres van a ser voluntarios.
This company has to be voluntary, but it must offer a basis for codetermination.
Esta Sociedad Europea debe tener carácter voluntario, debiendo sin embargo ofrecer un fundamento a la codecisión.
During the drive, 160 effective blood units were collected and 143 people were sensitized to be voluntary donors.
En la jornada se recolectaron 160 unidades efectivas de sangre y se sensibilizóa 143 personaspara ser donantes voluntarios.
THE PRESIDENT: I feel strongly that there needs to be voluntary personal savings accounts as a part of the Social Security system.
EL PRESIDENTE: Creo firmemente que las cuentas de ahorros voluntarias y personales deben ser parte del sistema de Seguro Social.
For me to be voluntary, It is trying to adapt to a new environment, to make the best of a new experience.
Para mi ser voluntaria, es tratar de adaptarse a un nuevo entorno, para sacar lo mejor de una nueva experiencia.
At this stage, however, it may be preferable for any efforts to be voluntary and for such efforts to be encouraged.
Por el momento, no obstante, tal vez sea preferible que esos esfuerzos sean voluntarios y que sean alentados.
We also consider it important for the treatments to be voluntary and that they should take place within the boundaries established by national governments.
También consideramos importante que los tratamientos sean voluntarios y que deberían realizarse dentro de los límites establecidos por los gobiernos nacionales.
Palabra del día
el arroz con leche