La meva filla prefereix el retolador blau, però jo prefereixo el llapis perquè és més fàcil d'esborrar.

In Catalan, possessives are very often used together with the definite article, so la meva filla literally looks like the my daughter to an English speaker.

This is normal Catalan grammar:

• el meu pare = my father
• la meva mare = my mother
• els meus amics = my friends

English does not use the here, but Catalan usually does.

Both come from the verb preferir = to prefer.

In the present tense:

• jo prefereixo = I prefer
• tu prefereixes = you prefer
• ell/ella prefereix = he/she prefers
• nosaltres preferim = we prefer
• vosaltres preferiu = you all prefer
• ells/elles prefereixen = they prefer

So:

• La meva filla prefereix... = My daughter prefers...
• jo prefereixo... = I prefer...

This is a good example of how Catalan verb endings often show the subject clearly.

Catalan often drops subject pronouns, because the verb ending already tells you who the subject is. So prefereixo already means I prefer.

But jo is included here for contrast:

• La meva filla prefers the blue marker,
• però jo prefer the pencil.

So jo adds emphasis, like but I prefer... in English.

Without it, the sentence would still be correct:

• ..., però prefereixo el llapis...

But with jo, the contrast is clearer.

In Catalan, adjectives usually come after the noun, unlike in English.

So:

• el retolador blau = the blue marker
• el cotxe vermell = the red car
• la casa gran = the big house

That is the normal pattern.

Sometimes adjectives can come before the noun, but that usually changes the tone or meaning. For basic description, Catalan generally uses:

noun + adjective

Retolador usually means a marker or felt-tip pen.

Depending on context, it could refer to:

• a classroom marker
• a colored marker
• a felt-tip pen

So el retolador blau is most naturally the blue marker.

This is different from:

• llapis = pencil
• bolígraf = pen

Però means but.

It is written with a grave accent: ò.

This accent is part of the correct spelling and also helps show the stressed vowel. You simply need to learn it as:

• però = but

Do not confuse it with similar-looking forms in other languages, such as Spanish pero.

Catalan often uses the definite article in places where English might also use the, but sometimes Catalan uses it a bit more naturally with general, known, or context-specific objects.

Here, the speaker is comparing two specific items or types of item in the situation:

• el retolador blau
• el llapis

So the blue marker and the pencil are natural.

In this sentence, the article helps present them as the two options being compared.

Perquè means because.

So:

• prefereixo el llapis perquè és més fàcil d'esborrar
• I prefer the pencil because it is easier to erase

This is a very important word to distinguish from similar-looking forms:

• perquè = because
• per què = why / for what reason
• per a què = what for / for what purpose

So here perquè is used because the sentence is giving a reason.

This is a very common Catalan structure:

• fàcil de + infinitive = easy to + verb
• difícil de + infinitive = difficult to + verb

So:

• és més fàcil d'esborrar = it is easier to erase

Other examples:

• És fàcil de fer = It is easy to do
• És difícil d'entendre = It is difficult to understand

The de becomes d' before a vowel:

• de esborrar → d'esborrar

So this is just normal contraction.

És is the 3rd person singular of ser:

• és = is

The accent is required in standard spelling.

It also helps distinguish it from es, which is a pronoun in Catalan.

So:

• és = is
• es = reflexive/object pronoun in many contexts

In this sentence:

• és més fàcil = is easier

Because after fàcil de, Catalan uses the infinitive:

• fàcil d'esborrar = easy to erase
• fàcil de llegir = easy to read
• fàcil de veure = easy to see

English also often uses an infinitive after easy:

• easy to erase

So the Catalan pattern is very similar, except it uses de before the infinitive.

Yes, it agrees, but fàcil has the same form for masculine and feminine singular.

So:

• el llapis és fàcil = the pencil is easy
• la tasca és fàcil = the task is easy

But in the plural it changes:

• els exercicis són fàcils
• les preguntes són fàcils

So in this sentence, fàcil is singular, matching el llapis, and its form is already correct.

Yes. Llapis is one of those Catalan nouns whose singular and plural look the same in writing.

So:

• el llapis = the pencil
• els llapis = the pencils

The article tells you whether it is singular or plural.

In your sentence:

• el llapis clearly means the pencil

Yes, it is very natural.

The structure is:

• La meva filla prefereix...
• però jo prefereixo...
• perquè...

This follows a very normal pattern:

1. first statement
2. contrast with però
3. reason with perquè

So the whole sentence sounds like everyday, idiomatic Catalan.