Tonton babak ini.

Because this sentence is a command.

In Malay, when you give a direct instruction, it is very common to use the base/root verb without the meN- prefix. So:

• menonton = to watch / is watching
• tonton! = watch!

So Tonton babak ini. is a natural imperative meaning Watch this scene.

Compare:

• Dia menonton babak ini. = He/She is watching this scene.
• Tonton babak ini. = Watch this scene.

Yes, but Malay usually leaves it out in commands.

In English, we also do this:

• Watch this scene.

The subject you is understood, even though it is not said aloud. Malay works the same way here.

So Tonton babak ini. implicitly means:

• (You) watch this scene.

Babak usually means scene, act, or sometimes round/stage, depending on context.

In Tonton babak ini., it most naturally means scene, especially if you are talking about a film, drama, or video.

Examples:

• babak filem = a scene in a movie
• babak pertama = first act / first round / first stage, depending on context

So in this sentence, babak ini means this scene.

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

So:

• babak ini = this scene
• babak itu = that scene

This is different from English, where this comes before the noun.

More examples:

• buku ini = this book
• rumah itu = that house

So the word order in Malay is very normal here.

By itself, it is a fairly direct command. It is not necessarily rude, but it can sound firm depending on tone and situation.

If you want to make it softer or more polite, you can add words like:

• Sila tonton babak ini. = Please watch this scene.
• Tolong tonton babak ini. = Please watch this scene / Please help by watching this scene.

So:

• Tonton babak ini. = direct instruction
• Sila tonton babak ini. = more polite/formal

Not if you want to give a command.

Menonton babak ini by itself sounds incomplete, because menonton is the normal active verb form, not the imperative form.

A full sentence with menonton would usually need a subject, such as:

• Saya menonton babak ini. = I am watching this scene.
• Mereka menonton babak ini. = They are watching this scene.

So for a command, tonton is the correct choice.

No. Malay does not use articles the way English does.

So babak can mean:

• a scene
• the scene
• just scene, depending on context

In this sentence, ini already makes it specific:

• babak ini = this scene

So there is no need for a separate word like the.

A simple approximate pronunciation is:

• tonton → TON-ton
• babak → BA-bak
• ini → ee-NEE

So altogether:

• TON-ton BA-bak ee-NEE

A few helpful notes:

• t is usually a clean, unaspirated t
• a is usually like the a in father
• stress in Malay is generally not as strong or dramatic as in English

Normally, for a simple command, Tonton babak ini. is the most natural order.

Putting babak ini first is possible only in special contexts for emphasis, but it would not be the default beginner pattern.

The basic pattern to remember is:

• Verb + object
• Tonton + babak ini

So for learners, the safest model is:

• Baca buku ini. = Read this book.
• Lihat gambar itu. = Look at that picture.
• Tonton babak ini. = Watch this scene.