Traduzione per "been demonstrated" a francese
Esempi di traduzione.
It's been demonstrated that the universe is continually expanding, even now, and that, since the initial Big Bang, it's been speeding up rather than slowing down.
Il a été démontré que l'univers continue à se développer. Depuis le Big Bang, la vitesse d'explosion ne ralentit pas mais augmente d'année en année.
And that has been demonstrated over and over.
Et cela a été démontré à plusieurs reprises.
This has been demonstrated through 20 years of service... to merchants, banks, department stores and homes in every city in the land.
Ça a été démontré par 20 ans de service... chez des négociants, banques, grands magasins et foyers de toutes les villes.
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