He conegut la seva filla a la plaça, i hem parlat una estona.

These are forms of the present perfect in Catalan: he conegut = I have met / I met, and hem parlat = we have talked / we talked.

In many varieties of Catalan, especially Central Catalan, this tense is very common for actions in the recent past or within a time period that still feels connected to the present, such as today.

So this sentence sounds natural if the speaker is talking about something that happened fairly recently.

A different past form, such as vaig conèixer or vam parlar, is also possible in Catalan, but it can sound more like a finished past event with less connection to the present, depending on the variety and context.

They are made with:

• the present tense of haver (he, has, ha, hem, heu, han)
• plus a past participle

So:

• he conegut = he
  • conegut
• hem parlat = hem
  • parlat

Here:

• he = I have
• hem = we have
• conegut = past participle of conèixer
• parlat = past participle of parlar

This is very similar to English have met and have talked, although Catalan often uses this tense in places where English would simply say met or talked.

Because Catalan often drops subject pronouns when they are not needed.

The verb endings already tell you who the subject is:

• he = I have
• hem = we have

So Catalan normally says:

• He conegut...
• Hem parlat...

rather than:

• Jo he conegut...
• Nosaltres hem parlat...

The pronouns jo and nosaltres can be added for emphasis, contrast, or clarity, but they are not required.

Because the subject changes.

In the first clause:

• He conegut la seva filla = I met his/her daughter

In the second clause:

• hem parlat = we talked

That we means the speaker and the daughter. So once the speaker has met her, the two of them talk, which is why the verb becomes first person plural: hem.

It can mean both, depending on context.

• conèixer algú can mean to know someone
• in a sentence like He conegut la seva filla, it usually means I met his/her daughter or I have met his/her daughter

Compare:

• Conec la seva filla = I know his/her daughter
• He conegut la seva filla = I met / have met his/her daughter

So the tense and context help show whether it means know or meet.

In Catalan, possessives usually go with a definite article:

• el meu llibre = my book
• la seva filla = his/her daughter
• els nostres amics = our friends

So la seva filla is the normal structure.

English does not use an article before possessives, but Catalan usually does.

There are some exceptions and older or more literary patterns, but for a learner, the safest rule is:

article + possessive + noun

Seva is a possessive adjective. Here it means:

• his
• her
• sometimes their
• sometimes your in very formal address

Which one it means depends on context.

Also, seva agrees with the thing possessed, not with the owner. Since filla is feminine singular, the possessive is seva.

Compare:

• el seu fill = his/her son
• la seva filla = his/her daughter
• les seves filles = his/her daughters

So the form changes to match the noun being possessed.

Yes, a la plaça can be translated as at the square or in the square, depending on what sounds natural in English.

Catalan often uses a for location with places:

• a casa = at home
• a l’escola = at school
• a la plaça = at/in the square

So a la plaça simply tells you where the meeting happened.

Una estona means a while or a little while.

Catalan often expresses duration directly, without adding a preposition like English for:

• Hem parlat una estona = We talked for a while

This is completely normal in Catalan.

Other examples:

• He esperat una hora = I waited for an hour
• Hem caminat una estona = We walked for a while

So the absence of for is not a problem; the duration is still clear.

In standard Catalan, when the perfect tense is formed with haver, the past participle normally does not agree with the direct object.

So you say:

• He conegut la seva filla

not:

• He coneguda la seva filla

Likewise:

• Hem vist la pel·lícula
• He comprat les flors

not participles agreeing with pel·lícula or flors.

So conegut stays the same here.

The comma is mainly a matter of style and rhythm here.

The sentence joins two complete clauses:

• He conegut la seva filla a la plaça
• hem parlat una estona

A comma before i can be used to mark a pause, especially when the clauses are fairly long or when the writer wants clearer separation.

You may also see the sentence written without the comma:

• He conegut la seva filla a la plaça i hem parlat una estona.

Both are understandable. The comma is not the main grammar point; it is mostly punctuation style.