Alternatively, maybe "a menina e o cavalo" is a local Brazilian film titled that way in 1983. Let me double-check. A quick search shows that "A Menina e o Cavalo" isn't a well-known Brazilian film from 1983. It's possible there's a mix-up in the title. Perhaps the user meant "The Man Who Shot Liberty Valance" (1962) which is "O Homem que Matou Liberty Valance" in Brazil, but that's not 1983. Alternatively, maybe they're referring to "The Horseman" (O Cavaleiro) from 1983, which is set in the American Wild West.
Another angle is recommending a portable projector for watching movies anywhere. That could be a good addition to the post, especially if someone wants to share the movie in a casual setting.
Another angle: the user mentioned "portable", so perhaps they are interested in how to watch this movie on a portable device or make a portable version. That could mean suggesting apps, devices, or formats to view the film on the go.
Lançado em 1983, O Cavaleiro (originalmente intitulado The Horseman ), comumente referido como "A Menina e o Cavalo" em traduções informais, é um drama épico ambientado no Velho Oeste. Baseado no romance The Horseman de Robert B. Parker, a história acompanha o jornalista Roy Dean (interpretado por Robert Redford) que viaja para o interior do Texas em busca de uma verdade impactante. Com cenários deslumbrantes e um enredo repleto de tensão e redenção, o filme é amado por fãs de cinta-west.