Sebahagian bangunan ini ditutup.

Sebahagian means part, a portion, or some of. In this sentence, it tells you that the statement applies to only part of the whole, not all of it.

So sebahagian bangunan ini can mean either:

• part of this building, or
• some of these buildings

The exact meaning depends on context.

Malay often does not need a separate word for of when linking nouns.

So:

• sebahagian bangunan ini = part of this building / some of these buildings

If you want to make the relationship extra clear, Malay can also use daripada:

• Sebahagian daripada bangunan ini ditutup.

That is also correct, and many learners find it easier to understand because it more directly matches English part of.

It can mean either one.

Malay nouns usually do not change form for singular vs. plural, and ini can mean both this and these. So:

• bangunan ini = this building or these buildings

Because of that, the whole sentence is a bit ambiguous without context.

Yes, it could.

Because:

• sebahagian can mean part of or some of
• bangunan ini can mean this building or these buildings

So the sentence can be read in two ways:

• Part of this building is closed
• Some of these buildings are closed

In real use, context normally makes the meaning clear. If you want to avoid ambiguity, Sebahagian daripada bangunan ini is clearer for part of this building.

In Malay, demonstratives like ini and itu usually come after the noun.

So:

• bangunan ini = this building / these buildings
• bangunan itu = that building / those buildings

This is normal Malay word order.

Ditutup comes from the root tutup, which means close, shut, or cover.

The prefix di- usually forms the passive:

• menutup = to close / closes
• ditutup = is closed / was closed / has been closed

So ditutup literally means something like closed or being closed, with the focus on the thing affected rather than on who did it.

Malay uses the passive very naturally, often more freely than English does.

Here, the important information is the condition of the building or part of it, not the person who closed it. So ditutup is a very natural choice.

The sentence focuses on:

• what is closed, not
• who closed it

If needed, the agent can be added:

• Sebahagian bangunan ini ditutup oleh pihak pengurusan.
• Part of this building was closed by the management.

By itself, it is neither strictly present nor strictly past.

Malay does not mark tense the same way English does. Ditutup can mean:

• is closed
• was closed
• has been closed

The time is usually understood from context or from time words such as:

• sekarang = now
• semalam = yesterday
• sejak pagi = since morning

So the sentence could refer to a current situation or a past event, depending on context.

Usually ditutup is better in this sentence.

Plain tutup can sometimes work like an adjective in Malay, especially in sentences like:

• Kedai itu tutup. = That shop is closed.

But for a building or part of a building being closed off, ditutup sounds more natural because it suggests that something has been actively closed.

So:

• Sebahagian bangunan ini ditutup = natural
• Sebahagian bangunan ini tutup = much less natural

Yes. A very common clearer version is:

• Sebahagian daripada bangunan ini ditutup.

That strongly suggests part of this building is closed.

Another possible phrasing is:

• Bangunan ini sebahagiannya ditutup.

This means roughly This building is partly closed. The emphasis is a little different: it starts with the building, then says that only part of it is closed.

A simple pronunciation guide is:

• sebahagian → seh-ba-HA-gi-an
• bangunan → bah-NGOO-nan
• ini → ee-NEE
• ditutup → dee-TOO-toop

A rough full reading:

seh-ba-HA-gi-an bah-NGOO-nan ee-NEE dee-TOO-toop

The r is not present here, and the vowels are generally clearer and more even than in English.