Mwanamke huyo ni mjamzito, kwa hiyo anahitaji kupumzika.

In Swahili, demonstratives like huyu, huyo, and yule usually come after the noun they describe.

So:

mwanamke huyo = that woman

Literally, it looks more like woman that, but that is the normal Swahili pattern.

Both can be translated as that, but they are not exactly the same.

• huyo often refers to someone near the listener or someone already being talked about
• yule often refers to someone farther away or more clearly over there

So mwanamke huyo is a natural way to say that woman in a context where the woman is already known or mentally present in the conversation.

Swahili does not have articles like a, an, and the.

Whether something is definite or indefinite is usually understood from:

• context
• word order
• demonstratives such as huyu / huyo / yule

So mwanamke huyo naturally conveys a definite idea like that woman, without needing a separate word for the.

Ni is the common linking word used when saying that someone or something is something.

So:

• ni mjamzito = is pregnant
• ni mwanafunzi = is a student
• ni mzuri = is good

In this sentence, ni connects mwanamke huyo with mjamzito.

For a learner, the most useful way to treat mjamzito here is simply as the normal word used in the expression ni mjamzito = is pregnant.

In English, pregnant is clearly an adjective. In Swahili, words like this do not always match English categories perfectly, so it is often best to learn the whole pattern:

X ni mjamzito = X is pregnant

That will help you use it correctly even if the grammar category feels different from English.

Kwa hiyo means so, therefore, or for that reason.

It links the first idea to the result:

• first idea: the woman is pregnant
• result: she needs to rest

You can think of kwa hiyo as a connector showing consequence.

Anahitaji can be broken down like this:

• a- = subject marker for he/she or noun class 1 singular
• -na- = present tense marker
• -hitaji = verb root meaning need

So anahitaji means he/she needs.

Because mwanamke belongs to the class that takes a- in the singular, anahitaji agrees with it correctly.

In Swahili, the subject is usually already built into the verb.

So in anahitaji, the a- already means he/she.

That means a separate pronoun like yeye is often unnecessary unless you want emphasis or contrast.

For example:

• Anahitaji kupumzika = She/He needs to rest
• Yeye anahitaji kupumzika = She, specifically, needs to rest

By itself, anahitaji can mean either he needs or she needs. Swahili does not mark gender in this verb form.

We know it refers to she only because the noun mwanamke means woman.

So:

• grammar gives you a- = he/she
• the noun tells you it is she in this sentence

The prefix ku- marks the infinitive, which is the basic to + verb form in English.

So:

• kupumzika = to rest
• kusoma = to read / to study
• kula = to eat

After verbs like need, Swahili often uses the infinitive:

• anahitaji kupumzika = she needs to rest

Yes, but it would usually sound less natural unless you want emphasis.

Swahili prefers to use the subject marker in the verb once the subject is already clear:

• Mwanamke huyo ni mjamzito, kwa hiyo anahitaji kupumzika.

Repeating the noun is possible, but the shorter version is smoother because a- in anahitaji already refers back to mwanamke huyo.

The agreement would change to match a plural noun. For example:

Wanawake hao ni wajawazito, kwa hiyo wanahitaji kupumzika.

Notice the changes:

• mwanamke → wanawake
• huyo → hao
• anahitaji → wanahitaji

This shows how important noun class agreement is in Swahili.