السرير في الاوضة.

A natural Egyptian pronunciation is roughly:

es-sa-REER fil-OO-da

More carefully, you could write it as es-sarīr fi l-ōDa.

A few notes:

• السرير is pronounced es-sarīr, not el-sarīr
• في sounds like fee
• الأوضة / الاوضة is el-ōDa or, after fi, often l-ōDa
• ض in أوضة is a heavy/emphatic d
• The r in سرير is usually lightly rolled or tapped

Because in Egyptian Arabic, simple present-tense sentences usually do not use a word for is / am / are.

So:

السرير في الاوضة

literally looks like:

the bed in the room

but it means:

The bed is in the room

This is completely normal in Arabic. The verb to be is usually left out in the present tense.

في means in.

It is one of the most common Arabic prepositions.

So:

• في الاوضة = in the room

You will see في all the time in Egyptian Arabic.

Because ال is the Arabic definite article, meaning the.

So:

• السرير = the bed
• الاوضة / الأوضة = the room

English also uses the in both parts of this sentence:

• the bed
• the room

So the Arabic is matching that idea.

Because س is a sun letter.

In Arabic, when ال comes before a sun letter, the l sound of ال disappears in pronunciation and the next consonant gets doubled.

So:

• written: السرير
• pronounced: es-sarīr

You still write ال normally, but you do not pronounce the l there.

No. أوضة is an Egyptian Arabic word meaning room.

In Modern Standard Arabic, the usual word is غرفة.

So:

• Egyptian Arabic: السرير في الأوضة
• Standard Arabic: السرير في الغرفة

That means this sentence is specifically Egyptian, not formal standard Arabic.

Because casual Arabic writing often leaves out the hamza.

The more careful spelling is:

• الأوضة

But in informal writing, many people write:

• الاوضة

Both are commonly understood in Egyptian Arabic writing. The second one is just less formal/less spelling-precise.

Here it sounds like -a.

So أوضة is pronounced roughly ōDa, not ōDat.

In pause or at the end of a phrase, ة in Egyptian Arabic is usually pronounced a.
It can sound like t in some grammatical situations, but not here.

Because normal Arabic writing usually leaves out most short vowels.

So the script gives you the consonants and long vowels, and you learn the rest from:

• context
• listening
• dictionaries
• experience

That is why a learner might not know immediately how to read السرير or الاوضة just from the spelling alone.

This is a nominal sentence in Arabic.

Very roughly:

• السرير = the topic, what you are talking about
• في الاوضة = the comment about it, telling where it is

So the structure is basically:

the bed + in the room

Arabic often uses this kind of structure instead of putting in a separate present-tense is.

Sometimes, yes, but the meaning or emphasis can change.

The most neutral sentence here is:

السرير في الاوضة
The bed is in the room

If you move things around, it can sound more emphatic, more contrastive, or even shift toward a different meaning, depending on context.

For a learner, the safest basic pattern is:

[thing] + في + [place]

So:

• السرير في الاوضة
• الكتاب على الترابيزة
• الموبايل في الشنطة

That pattern is very common and very useful.