אתה יכול להראות לי את החולצה הכחולה?

Yes. Hebrew often drops subject pronouns because the verb or predicate usually makes the person clear from context. So יכול already suggests you (masculine singular) can in many situations.

However, אתה is still very common when:

• you want to make the sentence clearer,
• you are directly addressing someone,
• you want a slightly more explicit or conversational tone,
• or you want emphasis.

So אתה יכול... is completely natural.

In Hebrew, יכול is not a separate helper verb exactly like English can. It is really an adjective-like form meaning able/capable.

So אתה יכול להראות... is literally closer to:

• you are able to show...

The form changes for gender and number:

• אתה יכול = you can (masculine singular)
• את יכולה = you can (feminine singular)
• אתם יכולים = you can (masculine or mixed plural)
• אתן יכולות = you can (feminine plural)

After יכול, Hebrew normally uses the infinitive form of the main verb.

So:

• יכול להראות = can show / able to show

The ל־ at the start of להראות is the normal infinitive marker here, similar to to in English:

• to show = להראות

This pattern is very common:

• אני יכול לבוא = I can come
• היא יכולה לעזור = she can help

לי means to me.

It is made from:

• ל־ = to
• ־י = me

So Hebrew often attaches short prepositions directly to pronoun endings:

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

In this sentence, להראות לי means show me, literally show to me.

This את is the direct object marker. It appears before a definite direct object.

So in:

• את החולצה הכחולה

the noun phrase is definite because it means the blue shirt, not just a blue shirt.

Important points:

• This את is usually not translated into English.
• It does not mean you here.
• It is used only before definite direct objects.

Compare:

• אני רואה את הכלב = I see the dog
• אני רואה כלב = I see a dog

Because in Hebrew, when a noun is definite and has an adjective, the adjective usually becomes definite too.

So:

• חולצה כחולה = a blue shirt
• החולצה הכחולה = the blue shirt

Both the noun and the adjective take ה־:

• החולצה = the shirt
• הכחולה = the blue

This is a very important Hebrew pattern.

Because חולצה is a feminine singular noun, and the adjective must agree with it in:

• gender
• number
• definiteness

So:

• masculine singular: כחול
• feminine singular: כחולה

Since חולצה is feminine singular, we need:

• חולצה כחולה
• החולצה הכחולה

If the noun were masculine, the adjective would be different:

• הספר הכחול = the blue book

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

So:

• חולצה כחולה = shirt blue
• החולצה הכחולה = the shirt the-blue

That is the normal Hebrew word order. English usually puts the adjective before the noun, but Hebrew usually puts it after.

Yes. אתה and יכול show that the speaker is talking to one male.

If you were talking to one woman, you would say:

• את יכולה להראות לי את החולצה הכחולה?

If you were talking to more than one person:

• אתם יכולים להראות לי את החולצה הכחולה? = to a group of men or a mixed group
• אתן יכולות להראות לי את החולצה הכחולה? = to a group of women

It is already a normal and polite question in many situations, especially in a shop or casual conversation.

If you want to sound a bit more polite, you can add בבקשה:

• אתה יכול בבקשה להראות לי את החולצה הכחולה?
• אתה יכול להראות לי בבקשה את החולצה הכחולה?

Both are natural.

כחולה is pronounced roughly kchu-LA or khu-LA, depending on accent and how carefully someone speaks.

A few useful points:

• כ here is usually the throaty kh sound, like the ch in German Bach
• ח is also a throaty sound in traditional pronunciation
• In modern Israeli Hebrew, כ and ח often sound very similar

The stress is on the last syllable:

• כחוּלָה

Yes. You could say:

• יכול להראות לי את החולצה הכחולה?

In casual spoken Hebrew, people do sometimes drop the pronoun when context makes it clear. But אתה יכול... sounds fuller and more standard, especially for learners. It is a very safe form to use.