Post la duŝo la infano malfermas la okulojn kaj metas la manon sur la vizaĝon.

Post means after.

In Post la duŝo, it introduces a time expression: after the shower.

Esperanto often uses prepositions very directly like this:

• post la manĝo = after the meal
• post la leciono = after the lesson

So Post la duŝo sets the time for the rest of the sentence.

Here, duŝo is a noun meaning a shower.

So Post la duŝo literally means After the shower. In natural English, that may also be translated as After showering, depending on context.

Esperanto often uses a noun where English might prefer an -ing form:

• post la laboro = after work / after working
• post la manĝo = after eating / after the meal

Both styles are normal, but this sentence specifically uses the noun duŝo.

La is the definite article, meaning the.

It appears several times because Esperanto usually uses la when referring to specific things:

• la infano = the child
• la okulojn = the eyes
• la manon = the hand
• la vizaĝon = the face

This is especially common with body parts. Esperanto often says the hand, the eyes, the face where English might sometimes say his hand, her eyes, and so on, if the owner is already obvious.

Because okulojn is:

• plural: -j
• direct object: -n

Base word:

• okulo = eye

Then:

• okuloj = eyes
• okulojn = eyes as the direct object

In the sentence, the child is opening the eyes, so the eyes are the object of malfermas.

A very literal breakdown:

• la infano malfermas la okulojn = the child opens the eyes

Because la manon is also a direct object.

Base word:

• mano = hand

With the object ending:

• manon = hand as the thing being placed

In metas la manon sur la vizaĝon, the child is placing the hand, so the hand receives the action and takes -n.

Because Esperanto often leaves the possessor unstated with body parts when it is obvious from context.

So:

• malfermas la okulojn naturally means opens his/her eyes
• metas la manon sur la vizaĝon naturally means puts his/her hand on his/her face

This is a very common pattern. Esperanto often prefers:

• Li levis la manon. = He raised his hand. rather than explicitly saying sian manon, unless emphasis or clarity is needed.

If you did add a possessive, it would usually be:

• siajn okulojn
• sian manon
• sian vizaĝon

But in this sentence, that would usually feel unnecessary.

This is an important Esperanto pattern.

After a preposition, -n can show direction toward a place or movement onto something, not just a fixed location.

So:

• sur la vizaĝo = on the face, located there
• sur la vizaĝon = onto the face, moving to that position

Because the hand is being put onto the face, Esperanto uses sur la vizaĝon.

Compare:

• La mano estas sur la vizaĝo. = The hand is on the face.
  
  • location only
• La infano metas la manon sur la vizaĝon. = The child puts the hand onto the face.
  
  • movement toward that location

Malfermas means opens.

It comes from:

• fermi = to close
• malfermi = to open

The prefix mal- often creates the opposite meaning of a word.

Examples:

• bona = good → malbona = bad
• granda = big → malgranda = small
• fermi = close → malfermi = open

So malfermas is literally does the opposite of close.

Because Esperanto -as is the present tense, and it is often used for:

• general description
• narration
• describing what is happening in a scene

So malfermas = opens, is opening
and metas = puts, is putting

Depending on context, English might translate this in different ways:

• The child opens the eyes and puts the hand on the face.
• The child is opening the eyes and putting the hand on the face.

If you wanted clear past tense in Esperanto, you would use -is:

• malfermis
• metis

No. Infano just means child and is gender-neutral.

If you want to specify gender, you could use:

• knabo = boy
• knabino = girl

So la infano simply means the child.

Not completely. Esperanto word order is fairly flexible because endings show the grammar clearly.

This sentence uses a very natural order:

• Post la duŝo = time expression first
• la infano = subject
• malfermas la okulojn kaj metas la manon sur la vizaĝon = actions

Because -n marks the direct objects, some rearrangement is possible without changing the core meaning.

For example, you could say:

• La infano post la duŝo malfermas la okulojn kaj metas la manon sur la vizaĝon.

That still means essentially the same thing. The original version simply sounds smooth and natural.

Because the sentence is talking about:

• both eyes being opened
• one hand being placed
• one face

So:

• okulojn = eyes
• manon = hand
• vizaĝon = face

This matches how we would normally think of the action: a child opens both eyes and puts one hand on the face.

Of course, other versions are possible if the situation changes:

• la okulon = the eye
• la manojn = the hands

Yes, very often.

Literally, it is after the shower, but in natural English the best translation may be:

• After the shower
• After showering
• After taking a shower

Which one sounds best depends on the surrounding context. Esperanto is often comfortable with a simple noun phrase where English may choose a more verbal expression.