한정사
셀 수 있는 명사로 단수 취급
- (둘 중) 어느 하나의
- You can park on either side of the street.
- 양쪽의
- There is a long room with a door at either end.
대명사
주어로 쓰일 경우 보통 단수 동사와 함께 사용되지만, 구어체에서 복수동사가 쓰이기도 한다.
- (둘 중) 어느 하나의
- Olive oil and corn oil are both suitable, so you could use either.
- Is either of them at home?
- Are either of them at home?
- 양쪽의
- Does either of you speak Chinese?
부사
1. (부정문) 역시, ~또한
- Pete can't go and I can't either.
- Jackie could play the piano and sing, whereas I couldn't do either.
- Most of the troublemakers were not supporters of either team.
2. (정보를 덧붙일 때) 게다가, ~도
- I know a good Italian restaurant. It's not far from here, either.
3. (둘 중에 선택) ~ 든 ~든
- I think she's either Russian or Polish.
- Either he could not come or he did not want to.
either ~ or (~ or)
- You must answer either yes or no.
- You can contact us either by phone, by email, or by letter
- When there's a crisis, they either do nothing, or do something totally useless.
either ~ or
- Either you come with us, or you stay at home with your mother.
- Either he forgot about the meeting or he deliberately stayed away - I don't know which.
either side, either end, either hand, etc
- Her parents were sitting on either side of her.
- There were stairs at either end of the hall.
- Pelham entered the room carring a briefcase in either hand.
either way
- Perhaps the boy was really ill, or perhaps he was just exhaused - either way they would have to stop.