부정/관사 : 정해져 있지 않은 것
형태 : 부정관사a + N
해석
1) one : (막연한 어떤) 하나
If you eat an apple every morning, it is good for your health.
I am a teacher.
There is a computer.
2) certain : 어떤/고유명사>보통명사화
You can connect this printer with a computer.
He was looking for a Mrs.Choi.
A gentleman came to see me.
3) per : 마다
She visitied her grand parents once a month.
I drink water 2L a day.
I work 6 hours a day.
The tide flows twice a day.
4) the same : 같은
Birds of a feather flock together.
MJ and her sister are of an age.
There are all a size.
5) 대표단수(종족전체)
A dog is a faithful animal.
A horse has 4 legs.
6) some : 약간, 어느정도
You need to relax for a while.