물체의 표면에 접하거나 그 위에 놓여 있는 상태.
Physically in contact with and supported by a surface.
예문:
"The cat is sleeping peacefully on the sofa."
"I left my keys on the kitchen counter this morning."
어떤 사물이나 주제를 연구 또는 논의의 대상으로 삼는.
Having the thing mentioned as a topic or subject.
예문:
"She is writing a comprehensive thesis on climate change."
"We attended an interesting lecture on modern art."
특정 위원회나 팀 등의 구성원으로 소속되어 있는.
As a member of a committee, team, or other organized body.
예문:
"My brother serves on the local school board."
"Are you still on the university basketball team?"
어떤 사건이 일어나는 특정한 날이나 날짜를 나타내는.
Indicating the day or part of a day during which an event takes place.
예문:
"The meeting is scheduled on Monday morning."
"We first met on a rainy day in April."
기계나 장치 등이 전원이 들어와 작동 중인.
Functioning, operating, or in use.
예문:
"Is the heater on right now?"
"The 'recording' sign was on outside the studio."
동작이나 상태를 멈추지 않고 계속하는.
Continuing an activity or movement without stopping.
예문:
"He talked on for hours about his trip."
"Life goes on despite the challenges we face."