on [i 1n, 9:n ]    (순위: 19 - 초등 수준)  
 ∼위에
Mean Used to indicate position above and supported by or in contact with.
예문 1. go on a journey (여행을 떠나다)
2. play a sonata on the piano (피아노로 소나타를 치다)
3. On what ground...? (무슨 근거로…)
4. Have you got any money on you? (돈 좀 가진것 있습니까)
5. keep one's hat on (모자를 쓴 채로 있다)