الطفل في امان في البيت.

A natural pronunciation is:

eṭ-ṭefl fi amān fi l-bēt

A few useful notes:

• الطفل sounds like eṭ-ṭefl because ط is a sun letter, so the ل of الـ is absorbed.
• في is fi
• أمان / امان is amān
• البيت is el-bēt or l-bēt in connected speech

So the whole sentence flows roughly like:

eṭ-ṭefl fi amān fi l-bēt

Because Arabic normally does not use a present-tense verb "to be" in sentences like this.

So instead of saying:

The child is safe at home

Arabic says something more like:

The child in safety in the house/home

This is called a nominal sentence. In the present tense, the idea of is is understood automatically.

If you wanted past or future, then Arabic would use a verb, for example:

• كان الطفل في أمان = The child was safe
• هيبقى الطفل في أمان = The child will be safe in Egyptian

Because each في introduces a different prepositional phrase:

• في أمان = in safety / safe
• في البيت = in the house / at home

So the sentence is built from:

• الطفل = the child
• في أمان = in safety
• في البيت = at home / in the house

Using في twice is completely normal here.

أمان means safety, security, or protection.

In this sentence, في أمان is an idiomatic way to say that someone is safe.

So even though English uses an adjective in safe, Arabic often uses a noun phrase:

• في أمان = in safety → safe
• compare with في خطر = in danger

This is a very useful pattern in Arabic.

Because:

• الطفل = the child → definite
• البيت = the house / the home → definite
• أمان here is being used in a more general sense: safety, not the safety

So في أمان means in safety or simply safe, and that is the natural expression.

If you said في الأمان, it would usually sound less natural in this sentence.

It is fully understandable in Egyptian Arabic, but it has a slightly neutral / formal feel.

A few points:

• في البيت is very normal in Egyptian
• في أمان is also clear and natural
• الطفل is understandable, but in everyday spoken Egyptian people may often use more colloquial words depending on context

For example, in casual speech you might hear:

• الولد في أمان في البيت = The boy is safe at home
• الطفلة في أمان في البيت = The little girl is safe at home

So your sentence is fine, but it leans a bit toward a careful, neutral register.

Yes, you could, but the feel is a little different.

• الطفل في أمان في البيت = The child is safe at home
• الطفل آمن في البيت = The child is safe at home too, but آمن is an adjective and often sounds a bit more formal or written

For a learner, في أمان is a very useful expression because it is common and clear.

So:

• في أمان = a very practical expression
• آمن = also correct, but often more formal in tone

The standard spelling is:

أمان

with a hamza on the alif.

But in informal writing, texting, or fast typing, many people write:

امان

without the hamza.

This is very common in everyday writing online. The meaning is still understood.

So:

• أمان = standard spelling
• امان = common informal spelling

It can mean either one, depending on context.

In English, the most natural translation here is often:

at home

But literally, في البيت is:

in the house / in the home

If you specifically wanted to emphasize inside the house, Egyptian Arabic might use something more explicit like:

جوا البيت = inside the house

So in your sentence, في البيت is best understood as at home unless the context is very physical or literal.

Yes, Arabic word order is somewhat flexible, but different orders give different emphasis.

The basic version is:

الطفل في أمان في البيت = The child is safe at home

If you want to emphasize the location, you could say:

في البيت، الطفل في أمان = At home, the child is safe

But the original order is the most straightforward for learners.

One important thing: you generally cannot remove one of the في words here, because each one has its own job:

• في أمان = safe
• في البيت = at home

So both are needed.