Translation of "At&t" in English

AT&T, le fournisseur d'accès de Christophe, a un réseau.

And AT&T, which is Christophe's cell provider, has a network.

Les laboratoires Bell, les laboratoires R&D de l'entreprise AT&T,

Bell Labs, which was the R and D laboratory of AT and T,

Et ont des noms comme P&G, AT&T ou J&J.

and have names like P and G and AT and T and J and J.