لما وصلنا البحر، اختي بقت مبسوطة جدا وطلعت الكاميرا على طول.

لما here means when.

So لما وصلنا البحر = when we arrived at the beach/sea.

In Egyptian Arabic, لما is very commonly used to introduce a time clause:

• لما جيت = when I came
• لما شافني = when he saw me

So in this sentence, it sets the scene for what happened next.

Because Arabic verbs often include the subject inside the verb itself.

وصلنا breaks down as:

• وصل = arrived/reached
• -نا = we

So وصلنا already means we arrived or we reached.

You do not need to add a separate word for we unless you want extra emphasis.

In Egyptian Arabic, وصل can take a direct object and mean reach/arrive at a place.

So:

• وصلنا البحر = we reached the beach/sea
• very naturally understood as we arrived at the beach

English uses arrive at/to, but Arabic does not always need a separate preposition here.

Literally, البحر means the sea.

But in Egyptian Arabic, depending on context, البحر can also refer to the seaside or the beach. In everyday speech, if people are talking about going out, swimming, vacationing, bringing a camera, etc., البحر often naturally means the beach/seaside.

So here, even if the literal word is the sea, the intended meaning is probably the beach.

اختي means my sister.

It comes from:

• أخت = sister
• -ي = my

So أختي = my sister.

In casual Egyptian writing, especially in texting or informal writing, the hamza/alif at the beginning is often omitted, so أختي may be written as اختي. They mean the same thing.

بقت here means became.

It comes from the verb بقى, which in Egyptian Arabic often means:

• to become
• sometimes to remain/stay, depending on context

In this sentence:

• اختي بقت مبسوطة جدا = my sister became very happy

Because sister is feminine, the verb is in the feminine form:

• بقى = masculine
• بقت = feminine

Because it describes my sister, which is feminine.

• مبسوط = happy (masculine)
• مبسوطة = happy (feminine)

So:

• هو مبسوط = he is happy
• هي مبسوطة = she is happy

Since اختي is feminine, the adjective must also be feminine.

جدا means very.

So:

• مبسوطة جدا = very happy

This is a very common way to intensify an adjective in Arabic:

• تعبان جدا = very tired
• حلو جدا = very nice/beautiful
• سريع جدا = very fast

In everyday Egyptian speech, you may also hear other intensifiers like أوي, but جدا is perfectly clear and common.

Here طلعت الكاميرا means she took out the camera.

The verb طلع has several meanings in Arabic, and one common Egyptian usage is to bring out / take out something.

So in context:

• طلعت الكاميرا = she pulled out the camera / took out the camera

This is one of those verbs whose meaning depends a lot on context. In other sentences, طلع can also mean things like:

• go up
• come out
• turn out

But here, because the object is the camera, the meaning is clearly took out.

Because, just like وصلنا, the verb itself already tells you the subject.

طلعت here is the feminine singular past form, so it means:

• she took out or, depending on context,
• she went up / she came out

Since اختي was already mentioned, Arabic does not need to repeat هي (she).

على طول here means right away / immediately / straight away.

So:

• طلعت الكاميرا على طول = she immediately took out the camera

This is a very common Egyptian expression.

Depending on context, على طول can also sometimes mean all the time or continuously, but in this sentence the meaning is clearly immediately.

و simply means and.

So the second part of the sentence is:

• واختي بقت مبسوطة جدا وطلعت الكاميرا على طول
• and my sister became very happy and immediately took out the camera

Arabic uses و very frequently to connect actions in a natural sequence.

Yes. The order is:

1. لما وصلنا البحر = when we arrived at the beach
2. اختي بقت مبسوطة جدا = my sister became very happy
3. وطلعت الكاميرا على طول = and immediately took out the camera

So the sentence gives a clear sequence of events: arrival first, then her reaction, then the next action.

A natural transliteration would be something like:

Lamma wesalna el-ba7r, okhti be'et mabsuuta giddan w talla'et il-kameera 3ala Tool.

A few notes:

• وصلنا is often pronounced roughly wesalna
• بقت is often pronounced be'et or ba'et, depending on speaker
• مبسوطة = mabsuuta
• طلعت here is often heard as talla'et
• على طول = 3ala Tool

Transliteration varies a lot, so you may see slightly different spellings.