Pinggang saya terlalu sakit untuk duduk lama di kerusi pejabat hari ini.

In everyday Malay, pinggang can refer to the waist area or the lower back/hip area, depending on context.

In this sentence, because it says terlalu sakit untuk duduk lama (too painful to sit for a long time), pinggang is most naturally understood as the lower back or the area around the waist/lower back, not just the narrow “waist” in a fashion sense.

So a natural English understanding is:

• My lower back hurts too much to sit for long... or
• My back/waist area is too painful...

Malay usually puts the noun first and the possessor after it.

So:

• pinggang saya = my waist / my lower back
• rumah saya = my house
• kereta saya = my car

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

So pinggang saya literally follows the Malay pattern:

• waist/back + my

Terlalu means too or overly.

So:

• terlalu sakit = too painful / hurts too much

It does not just mean very.
Compare:

• sangat sakit = very painful
• terlalu sakit = too painful (so painful that it causes a problem)

In this sentence, terlalu connects well with untuk duduk lama:

• too painful to sit for a long time

In Malay, sakit is a very common word meaning painful, sick, or in pain, depending on context.

Malay often expresses things in a more adjective-like way than English does. So instead of saying:

• My back hurts

Malay may say something more like:

• My back is painful / my back is in pain

So:

• Pinggang saya sakit = My back hurts / My waist is painful

This is completely natural in Malay.

Here, untuk means to or for, in the sense of expressing purpose or result.

In this sentence:

• terlalu sakit untuk duduk lama = too painful to sit for a long time

This is similar to English structure:

• too tired to work
• too busy to talk
• too painful to sit

So untuk introduces the action that is difficult or impossible because of the pain.

Malay often omits the verb to be in simple sentences.

English:

• My back is too painful

Malay:

• Pinggang saya terlalu sakit

There is no separate word for is here, and that is normal.

This happens very often in Malay:

• Dia guru = He/She is a teacher
• Rumah itu besar = That house is big
• Saya penat = I am tired

So the lack of is is not missing grammar—it is standard Malay grammar.

Lama means long in the sense of a long time or for long.

So:

• duduk lama = sit for a long time / sit long

Examples:

• Saya tunggu lama. = I waited a long time.
• Jangan berdiri lama. = Don’t stand for too long.

In this sentence, lama modifies the action duduk.

In Malay, adverb-like time expressions often come after the verb.

So:

• duduk lama = sit for a long time
• tunggu lama = wait for a long time
• berjalan lama = walk for a long time

That word order is normal in Malay. English often needs extra words like for:

• sit for a long time

Malay can express the same idea more directly with verb + lama.

Di here means in/on/at, depending on context.

• kerusi = chair
• pejabat = office
• kerusi pejabat = office chair

So:

• di kerusi pejabat = on the office chair / in the office chair

In natural English, on the office chair is probably the best translation, but Malay uses di quite broadly for location.

Also notice that kerusi pejabat is a noun + noun combination, where the second noun describes the first:

• kerusi pejabat = office chair
• bilik tidur = bedroom
• meja makan = dining table

Hari ini means today.

Malay often places time expressions at the beginning or end of a sentence. Both can be natural depending on emphasis.

So these are both possible:

• Pinggang saya terlalu sakit untuk duduk lama di kerusi pejabat hari ini.
• Hari ini, pinggang saya terlalu sakit untuk duduk lama di kerusi pejabat.

Putting hari ini at the end sounds natural and keeps the main statement first.

It is most naturally connected to duduk.

So the structure is basically:

• Pinggang saya = my lower back
• terlalu sakit = is too painful
• untuk duduk lama = to sit for a long time
• di kerusi pejabat = on/in the office chair
• hari ini = today

So the meaning is:

• My lower back is too painful today to sit for a long time in the office chair.

The location phrase tells you where the sitting happens.

Yes. Sakit pinggang is a very common phrase meaning back pain, especially lower back pain.

Examples:

• Saya sakit pinggang. = I have back pain / My lower back hurts.
• Dia selalu sakit pinggang. = He/She often has lower back pain.

But in your sentence, pinggang saya terlalu sakit focuses specifically on my lower back as the thing that is painful.

So:

• pinggang saya sakit = my lower back hurts
• sakit pinggang = back pain / lower back pain

They are related, but not exactly the same structure.

Yes. The sentence is understandable, but Malay speakers might also say it in slightly different ways, for example:

• Pinggang saya terlalu sakit untuk duduk lama hari ini.
  (My lower back hurts too much to sit for long today.)

• Hari ini pinggang saya sakit sangat, tak boleh duduk lama di kerusi pejabat.
  (Today my lower back hurts a lot; I can’t sit long in the office chair.)

• Pinggang saya sakit sangat hari ini sampai tak boleh duduk lama di kerusi pejabat.
  (My lower back hurts so much today that I can’t sit long in the office chair.)

Your original sentence is still grammatical and clear, but spoken Malay often prefers structures like sakit sangat or tak boleh for a more conversational feel.

Yes, it is a normal and useful pattern.

Pattern:

• terlalu + adjective + untuk + verb

Examples:

• Saya terlalu letih untuk bekerja.
  = I am too tired to work.

• Beg ini terlalu berat untuk dibawa.
  = This bag is too heavy to carry.

• Air ini terlalu panas untuk diminum.
  = This water is too hot to drink.

So:

• Pinggang saya terlalu sakit untuk duduk lama
  = My lower back is too painful to sit for long

This is a good pattern to remember.

It sounds mostly neutral and understandable. It is not extremely formal, but it is a bit more carefully structured than very casual spoken Malay.

In everyday conversation, speakers might simplify it or use tak boleh:

• Pinggang saya sakit, tak boleh duduk lama.
• Hari ini pinggang saya sakit sangat.

So the original sentence is fine, but in casual speech Malay often becomes shorter and more direct.