יש לה סוודר צהוב עם שרוולים קצרים, אבל היום היא צריכה משהו חם יותר.

Hebrew usually expresses possession with יש + ל־ + person rather than a normal verb meaning to have.

So:

• יש לה סוודר = literally there is to her a sweater
• natural English meaning: she has a sweater

This pattern is extremely common:

• יש לי = I have
• יש לך = you have
• יש לו = he has
• יש לה = she has

The negative version is אין:

• אין לה סוודר = she doesn’t have a sweater

לה means to her or for her.

It is made from:

• ל־ = to, for
• ־ה = her

So in יש לה, the word לה is not the subject. It is the person who possesses something.

Compare:

• לי = to me
• לך = to you
• לו = to him
• לה = to her
• לנו = to us

In Hebrew, adjectives normally come after the noun they describe.

So:

• סוודר צהוב = a yellow sweater

not usually:

• צהוב סוודר

This is one of the biggest word-order differences from English.

More examples:

• בית גדול = a big house
• ילדה קטנה = a small girl
• מכונית חדשה = a new car

Because סוודר is masculine singular, the adjective has to match it.

Hebrew adjectives agree with the noun in:

• gender
• number
• definiteness

So:

• סוודר = masculine singular
• צהוב = masculine singular

If the noun were feminine, the adjective would change:

• חולצה צהובה = a yellow shirt

If it were plural:

• סוודרים צהובים = yellow sweaters

This phrase literally means with short sleeves:

• עם = with
• שרוולים = sleeves
• קצרים = short

So the whole part means:

• a yellow sweater with short sleeves

Hebrew often uses עם to add descriptive details like this:

• חולצה עם כפתורים = a shirt with buttons
• שמלה עם כיסים = a dress with pockets

Because שרוולים is masculine plural, so the adjective must also be masculine plural.

• שרוול = sleeve
• שרוולים = sleeves
• קצרים = short, masculine plural

Compare the adjective forms:

• קצר = masculine singular
• קצרה = feminine singular
• קצרים = masculine plural
• קצרות = feminine plural

Hebrew has no indefinite article. There is no separate word for a or an.

So:

• סוודר can mean a sweater
• סוודר צהוב = a yellow sweater

If you want to say the, Hebrew usually adds ה־ to the noun:

• הסוודר = the sweater
• הסוודר הצהוב = the yellow sweater

Notice that when the noun is definite, the adjective becomes definite too:

• סוודר צהוב = a yellow sweater
• הסוודר הצהוב = the yellow sweater

היום means today, and Hebrew time expressions can often move around in the sentence.

Here:

• אבל היום היא צריכה משהו חם יותר
• but today she needs something warmer

Placing היום early gives it a little emphasis, as in but today...

You could also hear:

• אבל היא צריכה היום משהו חם יותר

Both are understandable, but the original sentence sounds very natural.

Because the subject is היא = she, and in the present tense Hebrew words like צריך / צריכה agree with gender and number.

So:

• הוא צריך = he needs
• היא צריכה = she needs

Also:

• הם צריכים = they need
• הן צריכות = they need, feminine

This is very important in Hebrew: present-tense forms usually show gender and number.

That is a great question, because צריך / צריכה really does come from an adjective-like form meaning needed / necessary.

In modern Hebrew, though, it is also the normal everyday way to say need:

• אני צריך מים = I need water
• היא צריכה משהו חם יותר = she needs something warmer

So learners should treat it as the standard way to express needing something, even though its history is a little different from the English verb to need.

משהו means something, and חם יותר means warmer or literally more warm.

So:

• משהו חם יותר = something warmer

Hebrew commonly forms the comparative with יותר:

• גדול יותר = bigger
• מהיר יותר = faster
• חם יותר = warmer

So חם יותר is the comparative form here.

Because משהו is treated as masculine singular, so the adjective agrees with it.

That is why you get:

• משהו חם = something warm

not:

• משהו חמה

Even though something feels gender-neutral in English, Hebrew still gives it grammatical gender, and משהו is masculine.

You may hear both patterns in speech, but חם יותר is very natural and standard here.

In this sentence, משהו חם יותר is the normal way to say something warmer.

So for learners, the safest thing is:

• learn חם יותר = warmer
• learn קר יותר = colder
• learn גדול יותר = bigger

That pattern will serve you well.