في المساء تطبخ امي اللحم على نار هادئة.

Because في المساء means in the evening, and Arabic often puts a time expression at the beginning of the sentence.

So:

• في = in
• المساء = the evening

Starting with the time phrase is very natural in Arabic. It gives the setting first: In the evening, ...

You could also say the sentence in a different order, but this order is very common and natural.

In Arabic, the verb itself usually shows the subject.

تطبخ means she cooks / she is cooking here, because the verb form already tells you it is:

• 3rd person
• singular
• and, in this context, feminine

So Arabic does not need a separate pronoun like هي (she) unless you want extra emphasis.

That is why the sentence does not need to say هي تطبخ.

أم means mother, and -ي means my.

So:

• أم = mother
• أمي = my mother

This -ي is a attached possessive ending. Arabic often expresses possession by attaching a pronoun directly to the noun, instead of using a separate word like my.

So أمي is literally mother-my.

This is a very common Arabic sentence pattern.

The order here is basically:

• time phrase
• verb
• subject
• object

So:

• في المساء = in the evening
• تطبخ = cooks
• أمي = my mother
• اللحم = the meat

Arabic often prefers verb-first order, especially in formal or standard styles.

A learner who is used to English may expect أمي تطبخ اللحم, and that is understandable, but تطبخ أمي اللحم is very normal in Modern Standard Arabic.

Because اللحم means the meat, not just meat in a general sense.

• لحم = meat
• اللحم = the meat

Arabic uses الـ as the definite article, like the in English.

In this sentence, the meat is treated as a definite object, so اللحم is used.

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

English says:

• My mother is cooking meat

Arabic simply says:

• تطبخ أمي اللحم

The present meaning is understood without a separate is.

So Arabic often sounds more compact than English in the present tense.

Yes, it is a very common cooking expression.

Literally:

• على = on / over
• نار = fire
• هادئة = calm / quiet

So the literal sense is over a calm fire, but the natural meaning in English is:

• over low heat
• on a low flame
• gently

So على نار هادئة is a normal Arabic way to talk about cooking slowly and gently.

Because it describes نار, and نار is a feminine noun in Arabic.

Arabic adjectives must agree with the nouns they describe in:

• gender
• number
• definiteness
• case

Since نار is feminine singular, the adjective is also feminine singular:

• هادئ = calm, quiet, gentle (masculine)
• هادئة = calm, quiet, gentle (feminine)

So نار هادئة means a gentle/low fire.

Because the phrase means something like over a low heat, not over the specific fire.

So Arabic uses:

• نار هادئة = a gentle fire / low heat

This is more like a general cooking condition than a specific identified fire.

If you said على النار, that would more likely mean on the fire or on the stove/heat, referring to a more specific heat source.

In fully vocalized MSA, the sentence would typically be read like this:

فِي الْمَسَاءِ تَطْبُخُ أُمِّي اللَّحْمَ عَلَى نَارٍ هَادِئَةٍ

Here is what is happening:

• فِي الْمَسَاءِ

  • في is a preposition
  • nouns after prepositions are in the genitive
  • so المساءِ ends with -i

• تَطْبُخُ

  • the verb in the indicative here ends with -u

• أُمِّي

  • my mother
  • with the attached -ي, the usual case ending is not shown separately in the same way

• اللَّحْمَ

  • this is the direct object
  • direct objects are usually accusative
  • so it ends with -a

• عَلَى نَارٍ هَادِئَةٍ

  • على is a preposition
  • so نارٍ is genitive
  • the adjective هادئةٍ agrees with it and is also genitive

In normal everyday writing, these endings are usually not written, but they are important in formal grammar.

Yes. The Arabic imperfect form is broader than a single English tense.

Depending on context, تطبخ can mean:

• she cooks
• she is cooking
• she cooks habitually
• sometimes even she will cook

In this sentence, with في المساء, the most natural understanding is something like:

• In the evening, my mother cooks meat over low heat or
• In the evening, my mother is cooking meat over low heat

The exact English translation depends on context.

In careful spelling, it is usually written أمي.

However, many texts—especially informal typing—omit the hamza and write امي.

So:

• أمي = more careful/standard spelling
• امي = very common informal typing

A learner should recognize both, but for formal Modern Standard Arabic, أمي is better.

Yes. Arabic word order is flexible, although some orders sound more natural in certain contexts.

For example, you might see:

• في المساء تطبخ أمي اللحم على نار هادئة
• أمي تطبخ اللحم في المساء على نار هادئة
• تطبخ أمي اللحم في المساء على نار هادئة

These all express roughly the same core meaning, but the emphasis changes slightly.

The original sentence gives a very natural flow: first the time, then the action, then who does it, then what is cooked, then how it is cooked.