pt-BR translation of support answer tries to translate arguments to gpg
On https://support.torproject.org/tbb/#how-to-verify-signature we hear
gpg --output ./tor.keyring --export ...But on https://support.torproject.org/pt-BR/tbb/how-to-verify-signature/ we hear
gpg --output ./tor.keyring --exportar ...gpg demands English arguments, so translating the arguments to gpg for the page makes people in Brazil do the wrong thing.
(Reported by a person on irc who was doing the wrong thing.)