achime bisjaruro badageul sseulgo sseurebatgiro meonjireul moasseoyo.

object particle

Breakdown of achime bisjaruro badageul sseulgo sseurebatgiro meonjireul moasseoyo.

• ~를: object particle
• 아침: morning
• ~에: time particle

Questions & Answers about achime bisjaruro badageul sseulgo sseurebatgiro meonjireul moasseoyo.

Why is there 에 in 아침에?

에 marks a point or general time when something happens.

So:

• 아침 = morning
• 아침에 = in the morning

In this sentence, 아침에 tells us when the actions happened.

A few similar examples:

• 저녁에 공부했어요. = I studied in the evening.
• 주말에 쉬어요. = I rest on weekends.

Not every time expression uses 에, but with words like 아침, 저녁, 주말, and clock times, it is very common.

Why do 빗자루로 and 쓰레받기로 use 로?

Here 로 means with / using / by means of, so it marks the tool used to do something.

• 빗자루로 = with a broom
• 쓰레받기로 = with a dustpan

This is a very common use of (으)로 in Korean.

Examples:

• 연필로 써요. = I write with a pencil.
• 버스로 갔어요. = I went by bus.

In your sentence, the speaker is describing two tools:

1. sweeping the floor with a broom
2. gathering the dust with a dustpan

Why is it 로 and not 으로?