形容词
1. He had a bag in either hand. 他两手各拿一个提袋。
2. You may use either hammer. 两把锤子中你可以随便用哪一把。
副词
1.
1. If you don't go, I won't either. 你如不去,我也不去。
连词
1. Either my father or my brothers are coming. 不是我父亲就是我兄弟要来。