Ganda la yai linaweza kuvunjika kwa urahisi sana.

La is the connector meaning of, and it agrees with ganda, the noun being described.

So:

• ganda = shell, peel, rind
• yai = egg
• ganda la yai = shell of an egg = eggshell

This is a very common Swahili pattern. The connector changes depending on the noun class of the first noun. Here, ganda is a class 5 noun, so the connector is la.

Because ganda belongs to noun class 5, and verbs must agree with the subject’s noun class.

linaweza breaks down like this:

• li- = subject marker for class 5 singular
• -na- = present tense
• -weza = be able, can

So linaweza means it can, where it refers to ganda.

This same class 5 agreement also shows up in la in ganda la yai. Swahili agreement is very consistent once you know the noun class.

No. Swahili normally does not use articles like English a, an, and the.

So ganda la yai can mean:

• an eggshell
• the eggshell
• eggshell

The exact meaning depends on context.

This is an important difference.

• kuvunja = to break something
• kuvunjika = to break, to get broken, to be breakable

So:

• Anaweza kuvunja ganda la yai = He or she can break the eggshell
• Ganda la yai linaweza kuvunjika = The eggshell can break, or is liable to break

In this sentence, the shell itself is the subject, so kuvunjika is the natural form.

After -weza meaning can / be able to, Swahili uses the infinitive form of the next verb.

So:

• linaweza = it can
• kuvunjika = to break / to get broken

Together:

• linaweza kuvunjika = it can break

This is similar to English can + verb, except Swahili keeps the infinitive ku-.

Kwa urahisi is the normal adverbial expression meaning easily.

Literally, it is something like:

• kwa = by, with, in
• urahisi = ease, easiness

So kwa urahisi means with ease, which is the Swahili way to say easily.

By contrast:

• rahisi is an adjective meaning easy

So:

• Ni rahisi = It is easy
• Linaweza kuvunjika kwa urahisi = It can break easily

Sana means very or very much, and it strengthens what comes before it.

So:

• kwa urahisi = easily
• kwa urahisi sana = very easily

In Swahili, sana often comes after the adjective or adverbial phrase it modifies:

• nzuri sana = very good
• rahisi sana = very easy
• kwa haraka sana = very quickly

Yes, but the nuance changes.

• Ganda la yai linaweza kuvunjika kwa urahisi sana = The eggshell can break very easily
• Ganda la yai huvunjika kwa urahisi sana = EggshelIs break very easily, or an eggshell breaks very easily

Using linaweza emphasizes possibility or fragility. Using huvunjika states a general fact more directly.

Both can be natural, depending on what you want to stress.

A plural version would be:

Maganda ya mayai yanaweza kuvunjika kwa urahisi sana.

That means Eggshells can break very easily.

Notice the agreement changes:

• ganda → maganda = shell → shells
• yai → mayai = egg → eggs
• la → ya in maganda ya mayai
• linaweza → yanaweza because maganda is class 6 plural

This is a good example of how Swahili noun class agreement affects several words in the sentence.