전치사 in, on, at 개념잡기 Let's meet at the bus stop. (at : 시설물) I'll see you at the party. I met a lot of people at the conference. I went to the conference last year. (to : 방향성) go to a party / go to the bus stop // I work at a bank. I work in a bank. (in : 소속의 개념) He works for a really big trading company. (for - 고용인으로서 일을 한다) I'll meet you in the lobby. in the bathroom / in the bedroom / in the ..