الترزي بيوسع الياقة.

A common Egyptian Arabic pronunciation is:

et-tarzi biywassaʿ el-yāʔa

A few notes:

• الترزي is pronounced et-tarzi because the l of الـ assimilates to t.
• بيوسع is commonly pronounced something like biywassaʿ.
• الياقة is pronounced el-yāʔa in Egyptian, where ق is often a glottal stop ʔ.

So the rhythm is roughly:

et-TAR-zi bi-YWAS-saʿ el-YA-a

Because ت is a sun letter. In Arabic, when الـ comes before a sun letter, the l sound of the article assimilates to the next consonant.

So:

• ال + ترزي
• not pronounced el-tarzi
• but pronounced et-tarzi

You can think of it as the t getting doubled in pronunciation.

This happens in both Standard Arabic and Egyptian Arabic.

In Egyptian Arabic, بـ usually marks the present / habitual / ongoing tense.

So:

• يوسع = he widens
• بيوسع = he widens / he is widening

This بـ is very common in Egyptian Arabic and is one of the big differences from Standard Arabic.

بيوسع can be broken down like this:

• بـ = present marker
• يـ = he
• the rest of the verb comes from وسّع = to widen / make wider

So بيوسع means:

• he widens
• he is widening
• he makes wider

The verb agrees with الترزي, which is masculine singular, so the verb is also masculine singular.

It can mean either one, depending on context.

In Egyptian Arabic, the present form with بـ often covers both:

• simple present: he widens
• present progressive: he is widening

So this sentence could describe:

• something the tailor generally does, or
• something he is doing right now

Context tells you which meaning is intended.

Because the verb only tells you the subject is he. It does not tell you exactly who that he is.

So:

• بيوسع = he widens / he is widening
• الترزي بيوسع = the tailor widens / is widening

This is normal in Arabic. The verb shows agreement, and the noun gives the full subject.

Because subject–verb–object word order is very common in Egyptian Arabic, especially in everyday speech.

So this sentence is:

• الترزي = subject
• بيوسع = verb
• الياقة = object

A verb-first order is possible in Arabic in some contexts, but the version you have here sounds very natural and straightforward in Egyptian.

Two Egyptian Arabic pronunciation rules are showing up here:

1. ق is often pronounced as a glottal stop in Egyptian Arabic.
   So ياقة sounds like yāʔa, not yāqa.

2. Final ة is usually pronounced -a in pause.
   So the end sounds like -a.

That is why الياقة is commonly pronounced el-yāʔa.

Because both nouns are definite in this sentence:

• الترزي = the tailor
• الياقة = the collar

If you removed الـ, the meaning would become indefinite:

• ترزي = a tailor
• ياقة = a collar

So the sentence uses الـ on both words because it is talking about a specific tailor and a specific collar, or because the meaning is being expressed as definite in English.

Because الياقة is the direct object of the verb, and Arabic normally does not use a special word like to before a direct object.

So the structure is simply:

• الترزي = the subject
• بيوسع = the verb
• الياقة = the direct object

In other words, Arabic can say the equivalent of:

the tailor widens the collar

without adding anything between the verb and the object.

That is a very common beginner question. In normal Arabic writing, short vowels are usually not written. Learners figure them out from:

• familiar word patterns
• vocabulary they already know
• context
• dictionaries or teaching materials
• hearing the language spoken

So although the sentence is written as:

الترزي بيوسع الياقة

a learner is expected to learn that it is pronounced approximately as:

et-tarzi biywassaʿ el-yāʔa

This gets easier over time as you learn common Egyptian patterns.