La krano en la kuirejo likas.

Because Esperanto puts the tense directly on the verb.
Likas = leaks / is leaking.

• lik- = the idea of leaking
• -as = present tense

So La krano en la kuirejo likas is a complete sentence without a separate verb like English is.

-as is the present-tense verb ending in Esperanto. It means the action is happening now or is generally true.

Examples:

• likas = leaks / is leaking
• funkcias = works / is working
• rompiĝas = breaks / is breaking

Every present-tense verb ends in -as.

In Esperanto, nouns end in -o.
So krano is a noun meaning tap / faucet.

Other examples:

• kuirejo = kitchen
• domo = house
• akvo = water

This -o ending is one of the most basic and consistent features of Esperanto.

La is the definite article, like English the. It does not change for gender, number, or case in its basic form.

It appears twice because both nouns are definite:

• la krano = the tap/faucet
• la kuirejo = the kitchen

So Esperanto often repeats la where English would also use the more than once.

En la kuirejo means in the kitchen and gives the location of the faucet. It is a prepositional phrase:

• en = in
• la kuirejo = the kitchen

You could make kuireja as an adjective meaning kitchen- or of the kitchen, but that would be used differently, for example:

• kuireja tablo = kitchen table

For location, en la kuirejo is the natural form.

Because there is no direct object here.

The sentence has:

• subject: La krano
• location phrase: en la kuirejo
• verb: likas

Nothing is being acted upon directly, so no accusative is needed.

Compare:

• La krano likas. = The faucet is leaking.
• Mi vidas la kranon. = I see the faucet.
  Here kranon gets -n because it is the direct object.

En is a preposition meaning in.

So:

• en la kuirejo = in the kitchen

It shows where the faucet is located. Prepositions in Esperanto are usually very straightforward, and en is one of the most common ones.

Yes, you could also say La krano likas en la kuirejo.

Both are grammatical:

• La krano en la kuirejo likas.
• La krano likas en la kuirejo.

The difference is mostly one of emphasis and flow.

• La krano en la kuirejo likas can sound like you are identifying which faucet: the one in the kitchen.
• La krano likas en la kuirejo presents leaking first and then adds the location.

Esperanto word order is fairly flexible, though some orders sound more natural in certain contexts.

It is built from smaller parts:

• kuir- = cook
• -ej- = place for
• -o = noun

So kuirejo literally means a place for cooking, which is why it means kitchen.

This kind of word-building is very common in Esperanto and very useful for learners.

Yes. In Esperanto, the simple present often covers both English simple present and present progressive.

So likas can mean:

• leaks
• is leaking

Which English translation is best depends on context.

A rough pronunciation guide is:

• La = lah
• krano = KRAH-no
• en = en
• la = lah
• kuirejo = koo-ee-REH-yo
• likas = LEE-kahs

A few helpful points:

• every vowel is pronounced clearly
• j sounds like English y
• stress is on the second-to-last syllable

So:

• KRA-no
• kui-RE-jo
• LI-kas

Yes, krano is a normal and common word for tap, faucet, or sometimes valve, depending on context.

In this sentence, krano clearly means the kitchen faucet/tap. As often happens in Esperanto, one word may cover a range that English splits into several everyday terms.