Quan acaba l'estiu, la meva amiga encara va en bicicleta al vespre.

It means when summer ends.

• quan = when
• acaba = ends
• l'estiu = the summer

So Quan acaba l'estiu is a full time clause: When summer ends.

If you wanted at the end of summer, Catalan would usually use a different structure, such as a finals d'estiu or al final de l'estiu, depending on the exact meaning.

Catalan often uses the present tense in time clauses introduced by words like quan when talking about regular events or even future situations.

So:

• Quan acaba l'estiu... = When summer ends...

Even though English may sometimes feel more flexible here, Catalan naturally uses the present: acaba.

This is very similar to English in sentences like:

• When summer ends, she still rides her bike in the evening.

You would not normally say when summer will end here.

Catalan often uses the definite article with seasons.

• l'estiu = the summer
• la primavera = the spring
• la tardor = the autumn
• l'hivern = the winter

So Quan acaba l'estiu literally contains the summer, even though in English we may simply think of it as summer in some contexts.

Also, it becomes l'estiu because el contracts to l' before a vowel.

l' is the shortened form of the definite article:

• el or la before a vowel often becomes l'

So:

• el estiu → l'estiu

This is similar to apostrophe usage in some other Romance languages. It helps pronunciation flow more naturally.

Catalan usually uses the definite article before possessives.

So the normal pattern is:

• la meva amiga = my friend
• el meu germà = my brother
• la seva casa = his/her house

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

So la meva amiga is the standard Catalan way to say my friend.

Yes.

• amic = male friend / friend (masculine)
• amiga = female friend

Since the sentence says la meva amiga, we know the friend is female.

Here encara means still.

So:

• encara va en bicicleta = she still goes by bike / she still rides a bike

It shows that the action continues even after something changes or might be expected to stop.

Depending on context, encara can sometimes also mean yet or be part of expressions like encara més (even more), but here still is the right meaning.

It means goes by bicycle or rides a bike.

Breakdown:

• va = goes
• en bicicleta = by bicycle / on a bicycle

The preposition en is commonly used with means of transport:

• en cotxe = by car
• en tren = by train
• en avió = by plane
• en bicicleta = by bicycle

In natural English, you would often translate va en bicicleta as rides her bike or goes by bike, not word-for-word.

Because anar en bicicleta is a complete expression meaning to go by bike / to ride a bike.

• va en bicicleta = she goes by bike / she rides a bike

If you said va a..., that would usually need a destination:

• va a casa = she goes home
• va a l'escola = she goes to school

Here the focus is not on where she goes, but on how she goes, so en bicicleta is enough.

Yes, in many contexts.

Possible translations include:

• she goes by bike
• she rides a bike
• she cycles

The best choice depends on style and context. Catalan anar en bicicleta often covers the same idea as English to cycle.

Al vespre means in the evening.

• vespre = evening
• al = a + el = in the / at the

So:

• al vespre = in the evening

It is not the same as at night. For at night, Catalan usually says:

• a la nit

A rough comparison:

• al vespre = in the evening
• a la nit = at night

Because a + el contracts to al.

This is a very common Catalan contraction:

• a + el → al
• de + el → del

So:

• a el vespre → al vespre

You should think of al as a normal combined form, not as something unusual.

Yes, the word order can be changed somewhat, but the original is very natural.

Original:

• Quan acaba l'estiu, la meva amiga encara va en bicicleta al vespre.

This puts the time clause first: When summer ends...

You could also say:

• La meva amiga encara va en bicicleta al vespre quan acaba l'estiu.

But that version may sound a little less smooth or natural depending on context.

The original order is common because it first sets the time frame, then gives the main statement.

It normally sounds habitual or general.

Because of the present tense and the adverb encara, the sentence suggests something like:

• when summer ends, my friend still keeps riding her bike in the evening

So it feels like a repeated or characteristic behavior, not one isolated event.

The comma is natural and usually appropriate here because the sentence begins with a time clause:

• Quan acaba l'estiu, ...

In Catalan, as in English, a comma is commonly used after an introductory subordinate clause, especially when it comes first.

So the comma helps separate:

1. the time clause: Quan acaba l'estiu
2. the main clause: la meva amiga encara va en bicicleta al vespre

You could move al vespre earlier, depending on what you want to stress. For example:

• Quan acaba l'estiu, la meva amiga encara al vespre va en bicicleta.

But that sounds less neutral and more marked.

The original:

• Quan acaba l'estiu, la meva amiga encara va en bicicleta al vespre.

is the most natural everyday version.

Catalan often leaves time expressions like al vespre toward the end unless there is a special reason to emphasize them.

Here is a simple breakdown:

• Quan — conjunction meaning when
• acaba — 3rd person singular of acabar (ends)
• l'estiu — the summer
• la meva amiga — my friend (female)
• encara — still
• va — 3rd person singular of anar (goes)
• en bicicleta — by bicycle / on a bicycle
• al vespre — in the evening

So the structure is:

[Time clause] + [subject] + [adverb] + [verb] + [means of transport] + [time expression]