Maritus in officina laborat, dum uxor domi epistulam legit.

Latin usually does not have articles like English the and a/an.

So:

• maritus can mean the husband or a husband
• uxor can mean the wife or a wife
• epistulam can mean a letter or the letter

Which one sounds best depends on the context and the translation already given.

In Latin, the subject is normally in the nominative case.

Here:

• maritus = nominative singular, so it is the subject of laborat
• uxor = nominative singular, so it is the subject of legit

English relies heavily on word order, but Latin often shows a word’s job by its ending.

Because it is the direct object of legit.

• epistula = letter in the nominative form
• epistulam = letter in the accusative singular

The accusative case is commonly used for the thing directly affected by the verb. So epistulam legit means reads a letter.

This is a very common question.

• in officina means in the workshop / in the office
• domi means at home

The word domi is a special form called the locative, used with a few place words to show location. So Latin does not need in here.

Compare:

• in officina = in the workshop
• domi = at home
• Romae = at Rome / in Rome

So domi is just an idiomatic Latin way to say at home.

Here officina is in the ablative singular: officina.

With in, Latin uses:

• in + ablative for location = in / on
• in + accusative for motion toward = into / onto

So:

• in officina = in the workshop (location)
• if it meant into the workshop, Latin would use the accusative instead

Here dum means while.

It connects the two actions and shows that they are happening at the same time:

• Maritus in officina laborat
• dum uxor domi epistulam legit

So the sense is: The husband works in the workshop, while the wife reads a letter at home.

Depending on context, dum can also mean as long as or until, but while is the natural meaning here.

Because each verb has its own subject:

• laborat goes with maritus
• legit goes with uxor

Each subject is singular, so each verb is singular too.

This is different from a sentence where two subjects share one verb, such as maritus et uxor laborant = the husband and wife work.

They can mean either, depending on context.

The Latin present tense often covers both:

• simple present: works, reads
• progressive present: is working, is reading

So:

• laborat = works or is working
• legit = reads or is reading

English makes a stronger distinction than Latin does.

Latin often leaves subject pronouns out because the verb ending already tells you the person and number.

• laborat = he/she/it works
• legit = he/she/it reads

Since maritus and uxor are already stated, there is no need to add is or ea for he or she.

Latin word order is more flexible than English word order because endings show grammatical function.

This sentence is:

• Maritus in officina laborat, dum uxor domi epistulam legit.

But Latin could rearrange parts of it without changing the basic meaning, as long as the endings stay clear.

Still, word order can affect emphasis and style. In this sentence, the order is fairly natural and easy to follow:

• subject
• place
• verb

then

• dum
• subject
• place
• object
• verb

So the sentence is not random; it is just less rigid than English.

Officina often means workshop, workroom, or place of work. In some contexts it can be translated more loosely as office, but workshop is often closer to the traditional Latin sense.

So in officina laborat most naturally suggests:

• he works in the workshop
• or more generally, he works at his place of work

The best English choice depends on the vocabulary list or context your course is using.