La meva filla vol buscar un banc lliure a la plaça.

In Catalan, possessives usually appear with the definite article. So la meva filla is the normal way to say my daughter.

That is different from English, which does not use the in phrases like my daughter.

A few special cases can omit the article in some varieties or fixed expressions, but as a learner, la meva filla is the safe standard pattern.

Because meva has to agree with filla, which is feminine singular.

• el meu fill = my son
• la meva filla = my daughter

So the possessive changes to match the noun it goes with.

Vol is the 3rd person singular of voler, meaning to want.

So:

• vol = wants
• buscar = to look for / to search for

Catalan normally puts vol + infinitive directly, without an extra word between them:

• vol buscar = wants to look for

English uses to before the infinitive, but Catalan does not need anything extra here.

Because buscar means to look for / to search for, while trobar means to find.

So:

• buscar un banc = to look for a bench
• trobar un banc = to find a bench

If the idea is that she wants to search for an available bench, buscar is the right choice. If you wanted to emphasize the result, you would use trobar.

Here it means bench.

Catalan banc can mean either bank or bench, just like English can have words with more than one meaning. The context makes it clear:

• a la plaça suggests a public square
• lliure suggests a seat that is available

So un banc lliure a la plaça is clearly a free/empty bench in the square, not a financial institution.

Because in Catalan, adjectives often come after the noun.

So:

• un banc lliure = a free/available bench

This is a very common pattern in Catalan. English often puts adjectives before the noun, but Catalan frequently places them after it.

Here lliure means free, in the sense of available, unoccupied, or empty.

So un banc lliure means a bench that nobody is using.

It does not mean free of charge here. The context is about finding somewhere to sit.

It means something like in the square or at the square, depending on how you would say it naturally in English.

A few useful points:

• plaça means square or plaza
• it does not mean the general English word place
• Catalan often uses a where English might use in or at

So a la plaça is a normal Catalan way to express location here.

Because plaça is feminine, so it takes la:

• la plaça

In Catalan:

• a + el = al
• a + la = a la

So:

• al parc = to/in the park
• a la plaça = to/in the square

There is contraction with el, but not with la.

A rough guide:

• lliure ≈ LYOO-ruh
  In some accents it sounds closer to YOO-ruh.
• plaça ≈ PLAH-sa

Two helpful pronunciation notes:

• ll is a special Catalan sound; traditionally it is not the same as plain English l
• ç is pronounced like s

So plaça has an s sound in the middle, not a k sound.

Yes, but the given order is the most neutral and natural.

The sentence follows a very common pattern:

• La meva filla = subject
• vol buscar = verb phrase
• un banc lliure = object
• a la plaça = place

You could move the place phrase for emphasis, for example:

• A la plaça, la meva filla vol buscar un banc lliure.

But the original version is the straightforward default word order.