Baada ya kufua, tunaanika nguo kwenye kamba nyuma ya nyumba na kutumia kibanio; beseni hubaki bafuni.

Literally, it is after washing or after doing the laundry.

This is a very common Swahili pattern:

baada ya + infinitive

So:

• baada ya kufua = after washing clothes
• baada ya kula = after eating
• baada ya kusoma = after reading/studying

Swahili often uses this structure where English might use a full clause like after we wash the clothes.

Kufua is the usual verb for washing clothes / doing laundry.

By contrast, kuosha is a more general verb meaning to wash. You use kuosha for things like:

• kuosha mikono = wash hands
• kuosha vyombo = wash dishes
• kuosha gari = wash a car

So in a sentence about laundry, kufua is the more specific and natural choice.

The ku- here marks the infinitive, the basic dictionary form of the verb.

So:

• kufua = to wash clothes
• kutumia = to use
• kuanika = to hang out to dry
• kubaki = to remain/stay

In Swahili, this infinitive form is also often used after prepositions and in structures like baada ya kufua.

Tunaanika can be broken down like this:

• tu- = we
• -na- = present / ongoing / general present
• -anika = hang out to dry

So tunaanika means we hang out to dry, we are hanging out to dry, or sometimes simply we hang depending on context.

This -na- tense marker is very common:

• tunasoma = we are reading / we read
• tunakula = we are eating
• tunaanika = we are hanging out to dry

Nguo is one of those Swahili nouns whose form often stays the same. In everyday use, it usually means clothes or clothing, and the singular/plural distinction is not shown by changing the noun itself.

You often see the number from context or from agreement words around it:

• nguo hii = this garment / this item of clothing
• nguo hizi = these clothes
• nguo zimekauka = the clothes have dried

So even though nguo itself does not visibly change here, it can still refer to plural clothes.

All three expressions show location, but they do it in different ways.

• kwenye kamba = on the rope / on the clothesline
  Here kwenye is a locative word that can mean on, in, or at, depending on context.

• nyuma ya nyumba = behind the house
  nyuma ya means behind.

• bafuni = in the bathroom
  This uses the noun bafu with a locative ending.

So the sentence stacks locations naturally:

• the clothes go on the line
• the line is behind the house
• the basin stays in the bathroom

The ending -ni is a very common locative suffix in Swahili. It often gives the idea of in, at, or to a place.

So:

• bafu = bathroom/bath
• bafuni = in the bathroom

Other examples:

• nyumbani = at home
• shuleni = at school
• dukani = at the shop
• mezani = on the table / at the table

English speakers often find this useful because Swahili can build location directly into the noun.

Hu- often gives a habitual or general meaning: something that usually happens.

So beseni hubaki bafuni means something like:

• the basin usually stays in the bathroom
• the basin remains in the bathroom as a general rule

This is different from a more specific present-time statement. A form with regular subject agreement would sound more like talking about a particular current situation.

So hubaki fits well if the sentence is describing a routine or normal practice.

It is understandable, but many learners notice that it feels slightly compressed.

If the meaning is and we use a clothespin, many speakers would more explicitly say:

• na tunatumia kibanio

If the meaning is by using a clothespin, then a very natural form is:

• kwa kutumia kibanio

So the original sentence is understandable, but a learner should know that these alternatives may sound clearer:

• Baada ya kufua, tunaanika nguo kwenye kamba nyuma ya nyumba na tunatumia kibanio.
• Baada ya kufua, tunaanika nguo kwenye kamba nyuma ya nyumba kwa kutumia kibanio.

Kibanio is in the ki-/vi- noun class, often called class 7/8.

So its singular/plural pattern is:

• kibanio = clothespin / clip
• vibanio = clothespins / clips

Agreement follows that class:

• kibanio hiki = this clothespin
• vibanio hivi = these clothespins

This is a useful class to recognize, because many tools, objects, and instruments appear in ki-/vi-.

Right—Swahili does not normally use articles like English the and a/an.

So:

• nguo can mean clothes, the clothes, or sometimes some clothes
• nyumba can mean house or the house
• beseni can mean a basin or the basin

The exact meaning comes from context. That is very normal in Swahili, even though it feels unusual to English speakers at first.

Swahili usually expresses this idea with a relational phrase:

• nyuma ya nyumba = behind the house

The word ya links the location word to the noun that follows. You see the same pattern in other expressions:

• mbele ya nyumba = in front of the house
• ndani ya nyumba = inside the house
• juu ya meza = on top of the table

So instead of building the relation into the noun the way English sometimes does, Swahili often uses location word + ya + noun.