احنا اتنين في العربية.

A word-by-word breakdown is:

• احنا = we
• اتنين = two
• في = in
• العربية = the car

So the structure is literally something like we two in the car. In natural English, that comes out as there are two of us in the car or we are two in the car.

Because in Egyptian Arabic, the verb to be is usually not stated in the present tense.

So where English says:

• We are two
• He is tired
• The car is big

Egyptian Arabic often just puts the parts next to each other:

• احنا اتنين = we are two
• هو تعبان = he is tired
• العربية كبيرة = the car is big

If you wanted a past or future meaning, then a form of كان might appear.

Because this is Egyptian Colloquial Arabic, not Modern Standard Arabic.

• احنا is the normal everyday Egyptian way to say we
• نحن is formal and mostly used in Modern Standard Arabic, writing, news, speeches, and very formal contexts

So for casual spoken Egyptian, احنا is exactly what you would expect.

Because احنا only tells you the speaker is talking about more than one person, but it does not tell you exactly how many.

Adding اتنين makes it specific:

• احنا = we
• احنا اتنين = we are two / there are two of us

This is very natural in Arabic. It works like emphasizing the number of people involved.

In Egyptian Arabic, العربية very commonly means the car.

That is one of the most important things to notice here. In other contexts, especially in Standard Arabic, العربية can refer to Arabic (as in the Arabic language, depending on the phrasing), but in Egyptian everyday speech العربية is a very common word for car.

So in this sentence:

• في العربية = in the car

If an Egyptian speaker wanted to say Arabic clearly, the surrounding context would usually make that obvious.

The الـ is the definite article, meaning the.

So:

• عربية = a car
• العربية = the car

That means:

• في عربية = in a car
• في العربية = in the car

So the sentence is talking about a specific car, not just any car.

A common pronunciation would be:

eḥna itnēn fil-ʿarabiyya

A few notes:

• احنا sounds like eḥna
• اتنين sounds like itnēn
• في العربية is often heard together as fil-ʿarabiyya
• ع in العربية is a consonant English does not have, so learners often approximate it at first

You may also hear slight regional or speaker-to-speaker variation, but that pronunciation is a good starting point.

Yes, basically.

In Egyptian Arabic, the everyday colloquial form is اتنين. In Modern Standard Arabic, you usually learn اثنان or اثنين.

So:

• Egyptian spoken Arabic: اتنين
• Standard Arabic: اثنان / اثنين

They are related forms, but اتنين is the normal one for everyday Egyptian speech.

The word order can change depending on what you want to emphasize.

• احنا اتنين في العربية = emphasizes there are two of us in the car
• احنا في العربية = just says we are in the car
• في العربية اتنين = there are two in the car
• احنا الاتنين في العربية = both of us are in the car

So the original sentence is natural, but it is not the only possible order. Arabic often allows some flexibility, especially when the speaker wants to highlight a certain part of the sentence.

This is a very common learner question.

• اتنين = two
• الاتنين = the two / both

So:

• احنا اتنين = we are two
• احنا الاتنين = both of us

That means:

• احنا اتنين في العربية focuses on the number: there are two of us in the car
• احنا الاتنين في العربية sounds more like both of us are in the car

The difference is small in some situations, but it is useful.