الكمبيوتر يلي بالشغل كمان جديد.

يلي is the Levantine relative word meaning that / which / the one that.

In الكمبيوتر يلي بالشغل كمان جديد, it links الكمبيوتر with the description بالشغل:

• الكمبيوتر = the computer
• يلي بالشغل = that is at work / that’s at the workplace

A learner will often see other spellings too, especially اللي. In Levantine, يلي and اللي are both common.

In Arabic, the present tense of to be is usually not stated.

So a sentence like:

• الكمبيوتر جديد

means:

• The computer is new

And:

• الكمبيوتر يلي بالشغل كمان جديد

literally works like:

• The computer that at work also new

But naturally it means:

• The computer at work is also new

This is completely normal in Levantine and Arabic generally.

بالشغل means at work, at the workplace, or sometimes in the office / on the job, depending on context.

It is made of:

• بـ = in / at
• الـ = the
• شغل = work

So بـ + الشغل becomes بالشغل.

Even though it literally looks like in the work, the natural English meaning is usually at work.

Because short prepositions in Arabic attach directly to the following word.

Here:

• بـ
  • الشغل → بالشغل

This is very common. You will also see things like:

• بالبيت = at home
• بالمدرسة = at school
• بالسيارة = by car / in the car

So the one-word spelling is normal.

Because جديد here is a predicate adjective, not an adjective directly attached to the noun.

Compare:

• الكمبيوتر الجديد = the new computer
  
  • here الجديد is part of the noun phrase
• الكمبيوتر جديد = the computer is new
  
  • here جديد is the predicate

In your sentence, جديد means is new, so it stays indefinite: جديد, not الجديد.

كمان means also, too, or as well.

So:

• كمان جديد = also new / is new too

It tells you that this computer shares the same quality with something mentioned earlier. For example, maybe another computer was already described as new, and now this one is too.

In Levantine, كمان is very common in everyday speech.

Because Arabic often puts the subject first and the predicate after it.

So the structure is roughly:

• الكمبيوتر = subject
• يلي بالشغل = relative description of the subject
• كمان جديد = predicate

Ending with جديد is natural because that is the main new piece of information: the computer is also new.

It is a borrowed word, from computer.

Levantine speakers very commonly say كمبيوتر or الكمبيوتر in everyday speech. In more formal Arabic, you may also see حاسوب, but in spoken Levantine كمبيوتر is extremely normal.

In this sentence, it is treated like a regular Arabic noun and takes الـ:

• الكمبيوتر = the computer

Because كمبيوتر is usually treated as a masculine noun in Levantine, so the adjective agrees with it:

• masculine singular: جديد
• feminine singular: جديدة

So:

• الكمبيوتر جديد = the computer is new

If the noun were feminine, you would expect جديدة instead.

Yes. That is very common.

Many learners first meet the relative word as اللي, and many native speakers use that form a lot. يلي and اللي are both normal Levantine forms. The difference is mainly dialectal or spelling preference, not meaning.

So these are both fine:

• الكمبيوتر يلي بالشغل كمان جديد
• الكمبيوتر اللي بالشغل كمان جديد

Usually the ل of الـ is not clearly pronounced before ش, because ش is a sun letter.

So الشغل is pronounced more like:

• ash-shughl / ish-shughl / esh-sheghl

depending on dialect and vowel quality

That means بالشغل is pronounced roughly like:

• bish-shughl / b ash-shughl / besh-sheghl

not with a clear l sound from الـ.

This is a pronunciation rule, not a spelling change: it is still written الشغل.

In Modern Standard Arabic, you would usually use a different style, for example:

• الكمبيوتر الذي في العمل جديد أيضًا
• or more formally with a native Arabic word:
• الحاسوب الذي في العمل جديد أيضًا

Main differences:

• Levantine يلي / اللي → MSA الذي
• Levantine بالشغل → MSA often في العمل
• Levantine كمان → MSA أيضًا

So the sentence is clearly colloquial Levantine, not formal written Arabic.