Used to indicate position above and supported by or in contact with.
예문
1. Go on with your story. (이야기를 계속하시오) 2. put the clock on (시계를 빠르게 하다) 3. on July 10 = on the 10th of July (7월 10일에) 4. have a talk on the phone (전화로 이야기하다) 5. On arriving in Tokyo, I called on him. (동경에 도착하자 마자 그를 방문했다)
