جيراننا في العمارة هاديين، بس عندهم كلب صوته عالي بالليل.

جيراننا means our neighbors.

It is made of:

• جيران = neighbors
• ـنا = our

So جيراننا literally means neighbors-our.

A useful comparison:

• جار = neighbor
• جيران = neighbors
• جاري = my neighbor
• جيراننا = our neighbors

In Egyptian Arabic, العمارة very often means the apartment building or the building.

So في العمارة literally means in the building.

In this sentence, جيراننا في العمارة means our neighbors in the building, in other words, the neighbors who live in the same building as us.

Even though عمارة can be related to architecture in other contexts, in everyday Egyptian speech it commonly means residential building / apartment block.

There is no separate word for are here because Arabic often leaves out the present-tense verb to be.

So:

• جيراننا في العمارة هاديين literally = our neighbors in the building quiet
• natural English = our neighbors in the building are quiet

This is very normal in Arabic.

If you wanted past tense, you would usually add a verb, for example:

• كانوا هاديين = they were quiet

Because جيراننا is plural, the adjective also has to match it.

• هادي = quiet, calm
• هاديين = quiet/calm, referring to a plural group

So:

• الجار هادي = the neighbor is quiet
• الجيران هاديين = the neighbors are quiet

This is the Egyptian Arabic plural form used with people.

Here, بس means but.

So the sentence structure is:

• جيراننا في العمارة هاديين = our neighbors in the building are quiet
• بس = but
• عندهم كلب... = they have a dog...

In Egyptian Arabic, بس is a very common everyday word. Depending on context, it can also mean only / just, but here it clearly means but.

عندهم literally means with them / at them, but Arabic often uses عند to express possession.

It breaks down like this:

• عند = at, with
• ـهم = them

So عندهم كلب literally means with them a dog, which in natural English is they have a dog.

This is a very common Arabic pattern:

• عندي = I have
• عندك = you have
• عنده = he has
• عندها = she has
• عندهم = they have

Because the sentence is introducing a dog, not referring to a specific already-known dog.

• كلب = a dog
• الكلب = the dog

So:

• عندهم كلب = they have a dog
• عندهم الكلب would sound like they have the dog, meaning a specific dog already known from context

صوته عالي literally means his/its voice is loud.

It breaks down like this:

• صوت = voice, sound
• ـه = his / its
• عالي = loud, high

So صوته عالي = its sound is loud or its voice is loud.

In context, this is a very natural way in Arabic to say that the dog is noisy or that its barking is loud.

English often says:

• the dog is loud

Arabic often prefers:

• its sound/voice is loud

The ـه refers back to كلب.

So:

• كلب = dog
• صوته = its sound / its voice

Because كلب is grammatically masculine, the attached pronoun is ـه.

So the meaning is:

• عندهم كلب صوته عالي = they have a dog whose sound is loud

Because صوت is a masculine noun.

• صوت = sound/voice, masculine
• masculine adjective = عالي
• feminine adjective = عالية

So:

• صوته عالي = its sound is loud
• مشكلته كبيرة = its problem is big, because مشكلة is feminine

The adjective agrees with the noun it describes, which here is صوت.

بالليل means at night or during the night.

It is made of:

• بـ = in / at
• الليل = the night

So literally it is in the night, but natural English is at night.

This is a very common time expression in Egyptian Arabic.

It is clearly colloquial and fits Egyptian Arabic well.

A few clues:

• بس is very common in speech
• هاديين is a colloquial plural form
• العمارة meaning apartment building is very Egyptian/everyday
• the whole sentence has a natural spoken rhythm

A more formal Modern Standard Arabic version might look different, especially in adjective endings and word choice.

A simple pronunciation guide is:

girānna fil-ʿamāra hādyīn, bas ʿanduhum kalb ṣōtu ʿāli bil-lēl

A few helpful notes:

• ج in Egyptian Arabic is usually pronounced like g in go
• ق is not in this sentence, but in Egyptian it is often pronounced as a glottal stop
• ع in عندهم and عالي is a throat sound with no exact English equivalent
• ص in صوته is a heavy/emphatic s

You do not need perfect pronunciation at first; getting the rhythm and the key consonants right is more important.