Ambulatio brevis in horto post cenam mihi grata est.

Latin word order is much more flexible than English word order because Latin uses case endings to show how words function in the sentence.

In this sentence:

• Ambulatio brevis = the subject
• grata est = the main statement about the subject
• mihi = to me / for me
• in horto post cenam = extra information about place and time

A very literal rearrangement into a more English-like order would be:

Ambulatio brevis mihi grata est in horto post cenam.

Or even:

Mihi ambulatio brevis in horto post cenam grata est.

All of these can work, but the original order is natural Latin. The word order often helps with emphasis, not basic grammar.

The subject is ambulatio brevis.

• ambulatio = walk, walking, stroll
• brevis = short

Together they mean a short walk.

You can tell ambulatio is the subject because it is in the nominative singular, and brevis agrees with it.

Because Latin does not say I like in the same way English does.

Instead, Latin often expresses this idea as:

X is pleasing to me

So:

• mihi = to me / for me
• It is the dative singular of ego

That means:

• ego = I
• me = me
• mihi = to me / for me

So mihi grata est literally means is pleasing to me.

Yes. This is a very common Latin pattern.

Latin often uses:

• gratus, -a, -um = pleasing, welcome
• with a dative of the person who feels that pleasure

So:

• mihi grata est = it is pleasing to me
• natural English: I like it

This is different from English, where I is the subject. In Latin, the thing liked is the subject.

Because grata agrees with ambulatio, not with mihi.

Here is the key point:

• ambulatio is feminine singular
• so the adjective describing it must also be feminine singular
• therefore: grata

Even though mihi refers to a person, grata does not agree with mihi. It agrees with the thing that is pleasing.

So:

• ambulatio ... grata est = the walk is pleasing

Because brevis is the correct form of the adjective brevis, breve for a feminine nominative singular noun like ambulatio.

This adjective belongs to the third declension, and in the nominative singular:

• masculine = brevis
• feminine = brevis
• neuter = breve

So:

• ambulatio brevis = a short walk

A learner might expect a first/second-declension pattern like breva or something similar, but brevis is a third-declension adjective, so its pattern is different.

Because in with a location where something happens takes the ablative.

So:

• in horto = in the garden

This expresses place where.

Compare:

• in horto = in the garden
• in hortum = into the garden

That is a very important Latin distinction:

• in + ablative = location
• in + accusative = motion into

Since the walk takes place in the garden, not into the garden, Latin uses horto.

Because the preposition post takes the accusative case.

So:

• post = after
• cenam = dinner / supper, in the accusative singular

Together:

• post cenam = after dinner

This is simply the case required by the preposition. Many Latin prepositions regularly govern a particular case, and post is one that takes the accusative.

Cenam is singular because the noun cena is singular here: dinner or the evening meal.

Latin has no articles like a, an, or the, so cenam could be understood in English as:

• after dinner
• after the dinner

In this kind of sentence, English usually says simply after dinner.

So the Latin does not explicitly mark whether it is a dinner or the dinner; context decides that.

Ambulatio is a noun, and it comes from the verb ambulare, meaning to walk.

So ambulatio means something like:

• a walk
• walking
• a stroll

It is a third-declension feminine noun.

Its nominative singular ending is -tio, which is a very common noun pattern in Latin.

Yes. Latin often has more than one way to express an idea.

This sentence uses a noun phrase:

• ambulatio brevis = a short walk

That gives the sentence a somewhat tidy, descriptive feel.

But Latin could also express a similar idea with a verb, depending on what exactly the speaker wanted to say. For example, instead of talking about a short walk as a thing, one might say something more like walking briefly in the garden after dinner pleases me.

So the noun ambulatio makes the sentence about the walk itself as the subject.

Latin often can omit forms of to be in some contexts, especially in poetry or very compressed styles, but in normal prose est is commonly expressed.

Here:

• grata est = is pleasing

Including est makes the statement clear and complete.

So this is the normal straightforward prose form.

Yes. That is a very natural English translation.

The Latin structure is more literally:

A short walk in the garden after dinner is pleasing to me.

But natural English usually prefers:

I like a short walk in the garden after dinner.

So if a learner sees a more literal translation first, it is mainly to help show the grammar:

• subject = ambulatio brevis
• dative = mihi
• predicate adjective = grata

No, not by itself.

in horto means simply in the garden or in a garden, depending on context. Latin does not automatically show possession here.

If Latin wanted to make it explicit, it could add something like:

• in horto meo = in my garden

But without meo, the sentence just says in the garden.

Because of the structure of the sentence.

The subject phrase is:

• ambulatio brevis = a short walk

Then Latin says something about that subject:

• mihi grata est = is pleasing to me

So grata is linked to the subject by est and functions as a predicate adjective.

In other words:

• brevis tells you what kind of walk
• grata tells you what is being said about the walk

That is the difference.

Yes, often.

Because of Latin case endings, these are still understandable:

• Mihi ambulatio brevis in horto post cenam grata est.
• Post cenam in horto ambulatio brevis mihi grata est.
• Ambulatio mihi grata est brevis in horto post cenam.

But not all rearrangements sound equally natural. Latin word order is flexible, yet authors still choose an order that sounds good and gives the right emphasis.

The original sentence is clear and idiomatic.