['a?; 'i?]
adj. 兩者之中任壹的；兩者之中每壹的
prep. 任何壹個
conj. 也（用於否定句或否定詞組後）；根本
pron. 任壹，兩方，隨便哪壹個；兩者中的壹個或另壹個
例句：
1. Either you come in or you blast off.
妳要麽進來，要麽就走開。
2. Yes, you should not trust me either.
是的，妳也不應該信任我。
3. He was not interested in that plan,and I didn't bite either.
他對那個方案不感興趣，我也毫無興趣。
4. He just couldn't make up his mind either way.
他左想也不是， 右想也不是。
5. If you're not going, I'm not going either.
妳不去，我也不去。
6. So either you change your friends or live with the envy of others.
所以，要麽妳換掉妳的朋友，要麽在別人的嫉妒下生活。
7. Did you ever work with either of them?
妳曾經和他們兩位中的壹個工作過嗎?
8. Our bodies have no centrality either.
我們的身體也沒有中心。
9. I know some readers don't: They either don't know how or they don't have thetime.
我知道壹些讀者不會這麽幹：他們或者沒有時間或者不知道怎麽做。
10. I have nothing either to hope or fear, and nothing to reproach him with.
我既沒有什麽奢望，也沒有什麽擔心，更沒有什麽要責備他的地方。
11. Our test should not depend on one, either.
我們的測試應該也不需要。
12. For us there is no reality nor for you either you sober locks.
對我們而言，不存在現實，對妳,或者對妳清醒的鎖。
13. We do not want either of these two scenarios.
我們不希望采用這兩種方案中的任何壹個。
14. Either that or it releases the unhealthy relationship from your life.
或者將不健康的關系從妳的生活中釋放。
15. We are not trying to push either of these models.
我們不是在試圖推行這些模型中的任何壹個。
16. Like many of you, I get an idea, and either go for it, or not.
像妳們很多人壹樣，我有了壹個想法，要麽實現它，要麽不。
17. From the measured results, we either reject the theory or confirm it.
從這些標準的結果中，我們或者拋棄或者確認這些理論。
18. Either you succeed or you learn something.
妳要麽成功，要麽會學些東西。