La meva veïna treballa al centre de la ciutat.

In Catalan, possessives are usually used with a definite article:

• la meva veïna = my neighbor
• el meu amic = my friend
• la seva casa = his/her house

This is different from English, where you normally just say my neighbor without the.

So la meva veïna is the normal Catalan pattern: article + possessive + noun.

Veïna means female neighbor.

The dots over ï are called a diaeresis. They show that the i is pronounced in a separate syllable rather than blending into a diphthong.

So veïna is pronounced roughly as ve-EE-na / veh-EE-nə, with the i clearly heard.

Compare:

• veïna → separate vowel sound
• without the dots, the pronunciation rules would suggest something different

Also, Catalan distinguishes gender here:

• veí = male neighbor
• veïna = female neighbor

Because it agrees with veïna, which is a feminine noun.

Catalan possessives change form to match the gender and number of the noun they describe:

• el meu veí = my male neighbor
• la meva veïna = my female neighbor
• els meus veïns = my male/mixed neighbors
• les meves veïnes = my female neighbors

So meva is feminine singular because veïna is feminine singular.

Treballa is the 3rd person singular present indicative of treballar (to work).

So it means:

• he works
• she works
• it works
• or sometimes you work in very formal address, depending on context

In this sentence, it means she works, because the subject is la meva veïna.

A few present tense forms of treballar:

• jo treballo = I work
• tu treballes = you work
• ell/ella treballa = he/she works
• nosaltres treballem = we work
• vosaltres treballeu = you all work
• ells/elles treballen = they work

Because al is a contraction of a + el.

• a = to / at / in
• el = the
• a + el = al

So:

• al centre = at the center / in the center

This is very common in Catalan. Another common contraction is:

• de + el = del

But in your sentence you have de la ciutat, not del ciutat, because ciutat is feminine, so the article is la, not el.

De la ciutat means of the city.

Here:

• de = of
• la ciutat = the city

So el centre de la ciutat literally means the center of the city.

This structure is very common in Catalan for possession or relationship:

• el nom de la noia = the girl’s name
• la porta de la casa = the door of the house
• el centre de la ciutat = the city center / the center of the city

Yes. This is a very normal Catalan sentence pattern:

Subject + verb + place expression

• La meva veïna = subject
• treballa = verb
• al centre de la ciutat = place expression

Catalan often uses the same basic word order as English in simple statements.

Yes. Prepositions do not always match English one-for-one.

In this sentence, a can often correspond to English at, in, or sometimes to, depending on context.

So treballa al centre de la ciutat can be translated naturally as:

• She works in the city center
• She works at the center of the city

Usually, the most natural English translation is in the city center.

Ciutat is pronounced roughly see-oo-TAT in careful approximation, though exact pronunciation depends on dialect.

A few useful points:

• the stress is on the last syllable: -tat
• the ci at the beginning sounds like si
• the final t is pronounced

So learners should be careful not to pronounce it like English city.

Because treballar (to work) is an intransitive verb here, so it does not take a direct object in this sentence.

The structure is:

• La meva veïna = the person doing the action
• treballa = works
• al centre de la ciutat = tells you where

So la meva veïna must be the subject.

Also, Catalan does not need a separate word for she here, because the verb ending -a already matches ell/ella in the present tense.

Sometimes learners ask this because English often uses in.

In Catalan, treballar al centre de la ciutat is the most natural and standard choice here. Using a with locations is very common.

En el centre may appear in some contexts or varieties, but for a sentence like this, al centre is the safer and more idiomatic option for learners.

So if you want the standard version, use:

• La meva veïna treballa al centre de la ciutat.