'에 vs 에서' - Two Kinds of "At"
"I'm at home" and "I study at home" - same "at" in English, but Korean uses two different particles here.
Don't try to map this onto "in," "at," and "to." English chooses by how close the place is, or by whether you are inside it. Korean chooses by what the verb is doing. That's why the direct translation route fails here, and why the verb test works instead.
Ask one question: is the verb an activity? Studying, eating, meeting, working, buying - if something is being done at the place, use 에서. If the verb is about being there or heading there - 가다 (go), 오다 (come), 있다 (exist), 없다 (not exist), 살다 (live) - use 에. One place can take either particle depending on the sentence: 집에 있어요 (= I'm at home) but 집에서 공부해요 (= I study at home).
| Sentence | Particle | Why |
|---|---|---|
| 학교에 가요 (= go to school) | 에 | destination |
| 지금 집에 있어요 (= be at home) | 에 | existence |
| 서울에 살아요 (= live in Seoul) | 에 | 살다 = being there |
| 도서관에서 공부해요 (= study at the library) | 에서 | action |
| 식당에서 밥을 먹어요 (= eat at a restaurant) | 에서 | action |
| 카페에서 친구를 만나요 (= meet at a cafe) | 에서 | action |
아침 아홉 시에 일어나요. I get up at nine in the morning. - A point in time also takes 에.
지금 집에 있어요. I'm at home right now. - Simple existence → 에.
도서관에서 책을 읽어요. I read books at the library. - Reading is an action → 에서.
1. 일곱 시( ) 저녁을 먹어요.
2. 지금 회사( ) 있어요.
3. 카페( ) 친구를 만나요.
Show answers
1. 에 (time) 2. 에 (있다 = existence) 3. 에서 (meeting = action)