Omdat haar keel pijn doet, kan Sofie moeilijk slapen.

Because omdat introduces a subordinate clause. In Dutch subordinate clauses, the conjugated verb usually goes to the end.

So:

• haar keel doet pijn = her throat hurts
• omdat haar keel pijn doet = because her throat hurts

This is a very common Dutch pattern:

• Ik blijf thuis, omdat ik moe ben.
• Hij komt niet, omdat hij moet werken.

So the verb moves to the end after omdat.

The comma separates the subordinate clause from the main clause.

• Omdat haar keel pijn doet = subordinate clause
• kan Sofie moeilijk slapen = main clause

Dutch often uses a comma when a subordinate clause comes first, especially in clear written style. It helps show where the first clause ends and the main clause begins.

Because the sentence starts with a clause other than the subject:

• Omdat haar keel pijn doet, ...

In a Dutch main clause, the conjugated verb normally comes in second position. This is the V2 rule.

So after the opening clause, the verb must come first in the main clause:

• Omdat haar keel pijn doet, kan Sofie moeilijk slapen.

Not:

• Omdat haar keel pijn doet, Sofie kan moeilijk slapen. ❌

Compare:

• Sofie kan moeilijk slapen.
• Vandaag kan Sofie moeilijk slapen.
• Omdat haar keel pijn doet, kan Sofie moeilijk slapen.

In each main clause, the finite verb is in second position.

Here haar means her.

In haar keel, it is a possessive determiner:

• haar keel = her throat

This can be confusing because haar can also be an object pronoun meaning her:

• Ik zie haar. = I see her.

So Dutch haar can mean either:

• her (possessive): haar keel
• her (object pronoun): ik help haar

You can tell the difference from the role in the sentence.

Because Dutch does not use an article before a possessive in this kind of phrase.

So you say:

• haar keel = her throat
• mijn boek = my book
• zijn fiets = his bike

Not:

• de haar keel ❌
• het mijn boek ❌

This works like English: you say her throat, not the her throat.

Pijn doen literally means to do pain, but in natural English it means to hurt.

In Dutch, body parts often use this structure:

• Mijn hoofd doet pijn. = My head hurts.
• Zijn rug doet pijn. = His back hurts.
• Haar keel doet pijn. = Her throat hurts.

So the body part is the subject, and pijn doen expresses the pain.

This is different from English, where we usually say:

• Her throat hurts

rather than something like Her throat does pain.

Keel is the normal, neutral word for throat in Dutch.

• keel = throat

Strot also exists, but it is usually more informal, rougher, or more physical in tone. For a normal sentence about discomfort or illness, keel is the natural choice.

So:

• Mijn keel doet pijn. = normal and neutral
• Mijn strot doet pijn. = much less neutral, depending on context

Here moeilijk means with difficulty or not easily.

So:

• Sofie kan moeilijk slapen = Sofie has difficulty sleeping / Sofie can hardly sleep

It does not mean that she is bad at sleeping as a skill. It describes that sleeping is difficult under the circumstances.

This can feel different from English, because Dutch often uses moeilijk where English might prefer:

• with difficulty
• hardly
• not easily

For example:

• Ik kan moeilijk ademen. = I can hardly breathe / I have difficulty breathing.
• Hij kan moeilijk lopen. = He has difficulty walking.

Because slapen is an infinitive, and adverbs like moeilijk often come before the infinitive they modify.

So:

• kan moeilijk slapen = can sleep only with difficulty

This is a common pattern:

• Ik kan niet goed zwemmen.
• Zij wil graag komen.
• Hij kan moeilijk praten.

The modal verb (kan) is conjugated, and the infinitive (slapen) goes to the end of the clause.

Using kan slapen expresses ability/possibility and, in context, often means that sleeping is possible only with difficulty.

• Sofie slaapt moeilijk is less natural in this situation.
• Sofie kan moeilijk slapen is the normal way to say she has trouble sleeping.

Dutch often uses kunnen in this kind of expression:

• Ik kan niet slapen. = I can’t sleep.
• Hij kan moeilijk eten. = He has difficulty eating.
• Zij kan nauwelijks lopen. = She can barely walk.

So kan slapen is the idiomatic way to express difficulty sleeping.

Yes, absolutely.

That version is also correct:

• Sofie kan moeilijk slapen omdat haar keel pijn doet.

The difference is mainly in focus and word order:

1. Omdat haar keel pijn doet, kan Sofie moeilijk slapen.

   • starts with the reason
   • gives a slightly stronger emphasis to the cause

2. Sofie kan moeilijk slapen omdat haar keel pijn doet.

   • starts with Sofie and the main situation
   • often feels more neutral in everyday speech

Both mean the same thing.

Because Dutch does not say her throat is painful here. Instead, it uses the verb expression pijn doen.

So Dutch says:

• haar keel doet pijn

Literally:

• her throat does pain

Natural English:

• her throat hurts

So nothing is missing; Dutch is just using a different structure from English.

Omdat is the most common word for because when giving a reason.

Examples:

• Ik blijf thuis omdat ik ziek ben.
• Omdat het regent, neem ik een jas mee.

Another word you may see is want, which also means because, but it works differently in word order.

Compare:

• Ik blijf thuis, want ik ben ziek.
  After want, normal main clause order stays the same.

• Ik blijf thuis, omdat ik ziek ben.
  After omdat, the verb goes to the end.

So yes, omdat means because, but it creates a subordinate clause with different word order.

A natural spoken rhythm would usually stress the important information like this:

• Omdat haar keel pijn doet, kan Sofie moeilijk slapen.

You would often hear a small pause after doet, matching the comma.

In everyday speech, many speakers might more naturally say:

• Sofie kan moeilijk slapen omdat haar keel pijn doet.

That version can feel a bit more straightforward in conversation, though the original sentence is completely natural and correct.

There are several very useful Dutch patterns here:

1. Subordinate clause with omdat

   • Omdat haar keel pijn doet

2. Verb at the end in the subordinate clause

   • doet comes last

3. Main clause verb in second position

   • kan comes before Sofie because the sentence starts with another clause

4. Modal verb + infinitive

   • kan slapen

5. Idiomatic expression with body pain

   • haar keel doet pijn

6. Adverb placement

   • moeilijk comes before slapen

So this sentence is a very good example of standard Dutch word order.