Friends came
- A:누가 왔어요?
- B:친구들이 왔어요.
- A:몇 명이에요?
- B:세 명이에요.
- A:책도 가져왔어요?
- B:네. 책 세 권이 있어요.
plural marker
deul
Mark people (and sometimes other nouns) as plural. For many inanimate things, prefer number + counter.
Prefer number + counter instead of -들.
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