A visita da minha tia foi rápida, mas nós ainda conseguimos assistir a um filme juntas na televisão.

Da is a contraction of de + a.

• de can show possession or association, like of
• a is the feminine singular definite article the

So a visita da minha tia literally looks like the visit of my aunt, and naturally means my aunt’s visit.

This noun + de structure is very common in Portuguese:

• o carro do meu irmão = my brother’s car
• a casa da minha avó = my grandmother’s house

Because rápida agrees with visita, and visita is a feminine noun.

In Portuguese, adjectives usually agree in gender and number with the noun they describe:

• a visita rápida = feminine singular
• o passeio rápido = masculine singular
• as visitas rápidas = feminine plural

So:

• A visita ... foi rápida = The visit was quick/short

Yes, it could. Portuguese often drops subject pronouns because the verb ending already shows the subject.

• conseguimos already tells you the subject is we

So both are possible:

• nós ainda conseguimos
• ainda conseguimos

Including nós can add:

• emphasis
• clarity
• contrast

In everyday Brazilian Portuguese, both versions are natural.

Here ainda means something like still, even so, or nevertheless.

The idea is:

• the visit was short
• but despite that, they were able to watch a movie together

So mas nós ainda conseguimos... means:

• but we still managed to...
• but we were still able to...

It does not mean ongoing still in the sense of I still live here. It is more like even so / despite that in this sentence.

Because conseguir + infinitive means to manage to do something or to succeed in doing something.

So:

• assistimos a um filme = we watched a movie
• conseguimos assistir a um filme = we managed to watch a movie

Using conseguimos adds the idea that it was possible even though time was limited.

In standard Portuguese, when assistir means to watch, it traditionally takes the preposition a.

So:

• assistir a um filme
• assistir ao filme
• assistir à televisão in some more formal usage

In this sentence:

• assistir a um filme = to watch a movie

A very important detail:

• a + o = ao
• a + a = à
• but a + um does not contract

So:

• assistir ao filme = watch the movie
• assistir a um filme = watch a movie

Also, in everyday Brazilian Portuguese, many people simply say assistir um filme without the preposition. That is very common in speech. But assistir a um filme is a careful, standard form.

Juntas means together, and it agrees with the people involved.

Since nós refers to the speaker and the aunt, and they are both female, Portuguese uses the feminine plural:

• juntas = feminine plural
• juntos = masculine plural or mixed-gender group

So:

• two women: juntas
• two men: juntos
• one man + one woman: juntos

That is why the sentence ends with juntas.

Because Portuguese often places juntos/juntas after the action it describes.

So:

• assistir a um filme juntas = watch a movie together

This placement sounds very natural. Portuguese could sometimes move it around, but the end position is common and clear.

Na is a contraction of em + a.

• em = in, on, at
• a = the

So:

• na televisão literally = in/on the television

In natural English, this is usually:

• on television
• on TV
• sometimes on the TV, depending on context

In Brazilian Portuguese, na televisão or na TV is very common.

Because the sentence is talking about completed past events.

• foi rápida = the visit was short
• conseguimos assistir = we managed to watch

This is the Portuguese preterite, used for finished actions or situations in the past.

If the sentence used the imperfect, it would suggest an ongoing, habitual, or background situation instead, which is not the point here.

It can sometimes cause confusion, but here visita means the visit, not the visitor.

So:

• A visita da minha tia = My aunt’s visit

In other contexts, visita can sometimes refer to a visiting person, but in this sentence the structure and the adjective rápida clearly show it means the event or occasion of visiting.