Saya lap meja dengan tisu kerana ada sedikit air kopi di atasnya.

Lap is the base verb meaning wipe. In everyday, conversational Malay, speakers often use the bare verb without the meN- prefix, especially in simple sentences.

So:

• Saya lap meja = natural in casual speech
• Saya mengelap meja = more formal or standard written Malay

Both are understandable, but lap sounds more colloquial here.

Here, dengan means with / using, so dengan tisu means with a tissue or using a tissue.

Malay dengan can have a few uses, such as:

• with in the sense of using something
• with in the sense of together with someone
• sometimes in a ... manner

In this sentence, it clearly shows the tool used to wipe the table.

Malay does not have articles like the or a/an in the same way English does.

So:

• meja can mean table or the table
• tisu can mean a tissue, the tissue, or even some tissue/paper towel, depending on context

Malay often leaves definiteness to be understood from the situation.

Kerana means because.

It is a normal and slightly more formal or neutral way to give a reason. In everyday speech, many people also say sebab.

So these are both possible:

• ... kerana ada sedikit air kopi ...
• ... sebab ada sedikit air kopi ...

Both mean because there was a little coffee on it, but kerana sounds a bit more careful or written.

Ada often means there is / there are / exists.

So ada sedikit air kopi literally means there is a little coffee liquid.

In this sentence, ada introduces the existence of something on the table. It is very natural Malay. English often does the same thing with there is:

• because there is a little coffee on it

Without ada, the sentence would sound less natural in this context.

Sedikit means a little, a small amount, or some.

So:

• sedikit air kopi = a little coffee liquid / a small amount of coffee

It tells you the amount is small. Because air kopi is treated like a mass noun here, no classifier is needed.

Yes, air often means water, but in Malay it can also refer more broadly to liquid in some expressions.

So air kopi here means the coffee liquid, basically a bit of spilled coffee.

A learner might expect just kopi, and that is also very possible in real Malay. But air kopi helps make it clear that we are talking about the liquid on the table, not coffee in a more abstract sense.

Di atasnya means on it or more literally on top of it.

It breaks down like this:

• di atas = on top of / on
• -nya = it / its, referring back to something already mentioned

In this sentence, -nya refers to meja, so di atasnya means on the table.

Here, -nya refers back to meja.

So:

• di atasnya = on it
• it = the table

Malay often uses -nya to refer back to something already understood from context, instead of repeating the noun.

A fuller version could be:

• di atas meja itu = on that table

But di atasnya is more compact.

This is a very common learner question.

In Malay:

• di as a preposition is written separately
• di- as a passive prefix is written attached

So:

• di atas = on top of → separate, because di is a preposition
• dilap = wiped → attached, because di- is a verb prefix

That is why di atasnya has a space.

Yes. The sentence follows a very normal Malay pattern:

• Saya = subject
• lap = verb
• meja = object
• dengan tisu = instrument
• kerana ... = reason clause

So the structure is basically:

I wipe the table with a tissue because there is a little coffee on it.

Malay word order is often quite close to English in simple sentences like this.

Yes. Malay allows that.

You could also say:

Kerana ada sedikit air kopi di atasnya, saya lap meja dengan tisu.

That means the same thing, but it emphasizes the reason first:

Because there was a little coffee on it, I wiped the table with a tissue.

Both orders are natural.

In casual conversation, sometimes yes, if the subject is obvious from context.

For example, someone might simply say:

Lap meja dengan tisu kerana ada sedikit air kopi di atasnya.

But without saya, this can also sound a bit like an instruction depending on context. So if you clearly want to say I wiped the table, keeping saya is safer.

By itself, tisu does not mark singular or plural.

So it could mean:

• a tissue
• some tissue
• paper towel
• sometimes even tissues, depending on context

Malay usually does not force you to mark number unless it matters.

By itself, the sentence does not explicitly mark tense.

Malay often leaves tense to context. So Saya lap meja dengan tisu... could mean:

• I wipe the table...
• I wiped the table...
• I am wiping the table...

The surrounding conversation usually makes the time clear. If needed, Malay can add time words such as:

• tadi = earlier / just now
• sekarang = now
• sudah = already

So tense in Malay is often more about context than verb form.