jumun beonhoro baesong johoereul dasi hwaginhaessseupnida.

주문 번호로 means with the order number or using the order number.

Here, -로 marks the means or method used to do something. So the idea is:

• 주문 번호 = order number
• 주문 번호로 = by/with/using the order number

In this sentence, it tells you how the speaker checked the delivery status: they did it using the order number.

A native English speaker might expect something like with or by using, and -로 often covers that idea in Korean.

배송 조회 is a noun phrase that means something like delivery tracking, shipment lookup, or checking delivery status.

Breakdown:

• 배송 = delivery / shipment
• 조회 = inquiry / lookup / search in a system

So 배송 조회 is not just delivery by itself. It refers to the act or service of looking up shipping information, often on a website or in a customer service system.

In everyday English, you might translate it more naturally as:

• tracking the delivery
• checking the shipment status
• delivery tracking

The particle 를 marks 배송 조회 as the direct object of 확인했습니다.

So the structure is:

• 주문 번호로 = using the order number
• 배송 조회를 = the delivery-tracking lookup / the shipping status check
• 다시 확인했습니다 = checked again / rechecked

In other words, the speaker rechecked the delivery lookup/status.

A learner might wonder why 주문 번호 does not take 를 instead. That is because 주문 번호 is not the object here; it is the tool/method, marked by -로.

Yes, it can feel a little redundant if you translate it word-for-word. That is a very common reaction for English speakers.

• 조회 already has the sense of looking something up
• 확인하다 means to check/confirm

So literally, it can sound like I confirmed the delivery lookup.

But in Korean, this kind of wording is quite normal in business, customer service, or formal written contexts. It often means:

• I checked the delivery tracking again
• I confirmed the shipping status again
• I rechecked the tracking information

Korean often uses noun + 확인하다 in places where English would just use a simpler verb.

More natural alternatives in Korean might be:

• 주문 번호로 배송을 다시 조회했습니다.
• 주문 번호로 배송 상태를 다시 확인했습니다.
• 주문 번호로 다시 배송 조회를 해봤습니다.

But the original sentence is still understandable and natural enough, especially in formal support-style language.

다시 means again.

In this sentence, it modifies 확인했습니다, so the meaning is that the speaker checked it again or rechecked it.

So:

• 확인했습니다 = checked / confirmed
• 다시 확인했습니다 = checked again / rechecked

It tells us that this was not the first check.

Korean often leaves out the subject when it is already understood from context.

So even though there is no explicit I, we, or they, the sentence can still mean things like:

• I checked the delivery tracking again using the order number
• We checked the delivery tracking again using the order number

The exact subject depends on the situation.

This is very normal in Korean. If the speaker is writing a customer service message, the implied subject might be:

• I
• we
• our team

Korean does not need to state the subject as often as English does.

확인했습니다 is in the formal polite style, often called the -습니다 style.

It is commonly used in:

• customer service
• business writing
• announcements
• formal emails
• official messages

By contrast, 확인했어요 is still polite, but softer and more conversational.

So:

• 확인했습니다 = formal polite
• 확인했어요 = standard polite, more everyday

Because the sentence sounds like something a customer support agent or company representative might say, 확인했습니다 fits very well.

Yes, and the difference is important.

• 주문 번호 = order number
• 운송장 번호 = tracking number / waybill number

If you check shipping information using the seller’s internal order ID, then 주문 번호로 makes sense.

If you are tracking the package using the courier’s tracking number, then 운송장 번호로 would often be more precise.

So:

• 주문 번호로 배송 조회를 다시 확인했습니다.
  = checked delivery info again using the order number
• 운송장 번호로 배송 조회를 다시 확인했습니다.
  = checked delivery tracking again using the tracking number

In real life, which one is appropriate depends on what system is being used.

The sentence can be broken down like this:

• 주문 번호로 = using the order number
• 배송 조회를 = delivery tracking / shipment lookup + object marker
• 다시 = again
• 확인했습니다 = checked / confirmed

So the overall pattern is:

[method] + [object] + [adverb] + [verb]

This is a very common Korean word order pattern. Korean usually puts the verb at the end, and information like method, time, place, and object typically comes before it.

In many everyday situations, yes, 배송을 다시 조회했습니다 may sound simpler and more direct.

Compare:

• 배송 조회를 다시 확인했습니다
  = I rechecked the delivery-tracking lookup/status
  → slightly more formal, administrative, or system-oriented

• 배송을 다시 조회했습니다
  = I looked up the delivery again
  → simpler and often more natural

• 배송 상태를 다시 확인했습니다
  = I checked the delivery status again
  → very natural if you want to focus on the status

So the original sentence is not wrong, but it has a slightly formal, customer-service tone.

Yes. That is a useful thing to notice.

조회 itself is a noun meaning lookup, inquiry, or search. But Korean often combines nouns like this with verbs such as:

• 하다 → 조회하다 = to look up / inquire
• 확인하다 = to check / confirm

So you may see different patterns:

• 배송 조회를 했습니다 = did a delivery lookup
• 배송을 조회했습니다 = looked up the delivery
• 배송 조회를 확인했습니다 = checked/confirmed the delivery lookup

This flexibility is common in Korean, especially with Sino-Korean nouns used in formal or business language.