شفت نظارات جديدة بالمحل، بس اختي بدها ياهم.

One common pronunciation is:

shefet nazzārāt jdīde bil-maḥall, bas ekhti biddha yāhum

A few pronunciation notes:

• اختي is often pronounced ekhti or ikhti
• بدها is usually biddha
• ياهم may sound like yāhum, and some dialects use slightly different forms

شفت means I saw.

In Levantine, the verb itself already shows the subject, so you usually do not need to say أنا.

• شفت = I saw
• أنا شفت = I saw, but with extra emphasis on I

So leaving out أنا is completely normal.

Arabic usually treats glasses as a plural noun: نظارات.

So instead of saying something like a pair of glasses, Levantine commonly just says نظارات.

Depending on context, نظارات can mean:

• eyeglasses
• sunglasses

This is a very common Arabic pattern.

With many non-human plural nouns, Arabic often uses a feminine singular adjective. So:

• نظارات = plural
• جديدة = feminine singular

That is why نظارات جديدة sounds natural.

You may also hear different agreement patterns in some spoken varieties, but جديدة here is very normal and natural.

بالمحل is made of:

• بـ = in / at
• الـ = the
• محل = shop / store

So بالمحل means in the shop or at the store.

Also, in Levantine, محل very often means shop/store, even though in other contexts it can more generally mean place.

Yes, you can hear both, but بالمحل is very natural in Levantine for at the shop / in the store.

Very roughly:

• بالمحل often feels compact and idiomatic
• في المحل is also understandable and possible

In this sentence, بالمحل sounds perfectly normal.

Here بس means but.

So the sentence contrasts two ideas:

• I saw new glasses in the shop
• but my sister wants them

Important: بس can also mean only / just in other sentences. The meaning depends on context.

It comes from:

• أخت = sister
• ـي = my

So:

• أختي / اختي = my sister

This is a very common Arabic pattern:

• أخي = my brother
• بيتي = my house
• كتابي = my book

بدها means she wants.

In Levantine, want is usually expressed with بدّ plus a pronoun ending:

• بدي = I want
• بدك = you want
• بدو = he wants
• بدها = she wants
• بدنا = we want

So because اختي is my sister, the sentence uses بدها = she wants.

This is a colloquial Levantine structure. In Standard Arabic, you would more likely see a verb like تريد.

ياهم means them here.

After words like بدّ, Levantine often uses a special object-pronoun form such as:

• ياه
• ياها
• ياهم

So:

• بدها ياهم = she wants them

Why not هم? Because هم by itself is the subject pronoun they, not the direct-object form them in this structure.

You may also see or hear related forms like إياهم or dialect variants such as ياهن.

This is one of those places where Arabic agreement does not work exactly like English.

With non-human plurals, Arabic often uses:

• feminine singular agreement with adjectives, as in نظارات جديدة
• but a plural object pronoun can still appear in everyday speech, as in ياهم

So the language is not being inconsistent by mistake; this is just how agreement can work across different parts of the sentence.

Also, dialects vary, so you may hear slightly different pronoun choices in real speech.

No, Levantine word order is somewhat flexible.

This sentence uses a very natural neutral order:

• شفت نظارات جديدة بالمحل
• بس اختي بدها ياهم

But you could move things around for emphasis. For example, putting بالمحل earlier could emphasize the location.

Still, the version you have is a very normal everyday way to say it.