전 치 사 (Preposition) 1. 전치사의 종류 +----------------------------------------------------+ | 1.단순전치사 - at, on, with, to - - - | | 2.이중전치사 - till after, from under - - - | | 3.구전치사 - in spite of,by means of - - - | +----------------------------------------------------+ 1. He stayed at home with her on Sunday. 2. Seen from above the sky, it looks like a lake. 3. There is a pond in front of my house 2.전..