Bibi anasema mimba inahitaji chakula kizuri na usingizi wa kutosha.

Anasema can be broken down like this:

• a- = he/she
• -na- = present / ongoing / habitual tense
• -sema = say / speak

So anasema means he/she says, he/she is saying, or sometimes he/she speaks, depending on context.

Because bibi is a singular human noun, the verb uses the subject prefix a-.

This is because Swahili verbs must agree with the noun class of the subject.

• mimba belongs to a noun class that normally takes the subject prefix i-
• inahitaji = i-
  • -na-
    • -hitaji

So:

• i- = subject agreement for mimba
• -na- = present tense
• -hitaji = need

That gives inahitaji = it needs.

Even though English does not think of pregnancy as it in the same grammatical way, Swahili requires this agreement.

Mimba usually means pregnancy. In some contexts, it can also refer to being pregnant or to the condition of pregnancy more generally.

So in this sentence, mimba inahitaji... is best understood as pregnancy needs... or a pregnant woman needs..., depending on how naturally the meaning is being expressed in English.

Because adjectives in Swahili must agree with the noun they describe.

• chakula = food
• It belongs to the ki-/vi- class
• The adjective -zuri must take the matching agreement prefix ki-

So:

• chakula kizuri = good food

If you said nzuri, the agreement would be wrong for chakula.

Yes. In Swahili, adjectives normally come after the noun they describe.

So:

• chakula kizuri = literally food good
• usingizi wa kutosha = literally something like sleep of sufficiency / enough sleep

This is very normal Swahili word order.

Literally, it is something like:

• usingizi = sleep
• wa = of
• kutosha = to be enough / to suffice

So usingizi wa kutosha literally means sleep of enoughness, but in natural English it means enough sleep or sufficient sleep.

This is a very common Swahili way of expressing enough + noun.

Wa is a connector often translated as of. It must agree with the noun before it.

Here, it links:

• usingizi = sleep
• kutosha = being enough

So usingizi wa kutosha means sleep that is enough or enough sleep.

This structure is very common in Swahili:

• maji ya kunywa = drinking water
• chakula cha kutosha = enough food
• usingizi wa kutosha = enough sleep

The connector changes depending on the noun class, so it is not always wa.

Kutosha is the infinitive form of a verb meaning to be enough, to suffice, or to be sufficient.

Examples:

• Inatosha = it is enough
• Haitoshi = it is not enough
• chakula cha kutosha = enough food
• usingizi wa kutosha = enough sleep

So in this sentence, kutosha helps express the idea of sufficiency.

Here, na means and.

It joins the two things that mimba needs:

• chakula kizuri = good food
• usingizi wa kutosha = enough sleep

So:

• chakula kizuri na usingizi wa kutosha
• good food and enough sleep

Yes. Both verbs use -na-, which is commonly taught as the present tense marker.

• anasema = she says / she is saying
• inahitaji = it needs / it is needing

In natural English, you would usually translate this as a general present statement:

• Grandmother says pregnancy needs good food and enough sleep.

So the sentence can sound like a general truth, advice, or a current statement, depending on context.

Yes. Swahili present-tense sentences like this often sound quite general.

So this sentence can mean something like:

• Grandmother says pregnancy needs good food and enough sleep
• or more naturally,
• Grandmother says a pregnant woman needs good food and enough sleep

The exact English wording depends on how the idea is being expressed, but the Swahili sentence itself works well for general advice.