a.

1. 兩者都不
   Neither shoe fits comfortably.

   兩隻鞋都不合腳。

pron.

1. （兩者之中）無一個
   Neither of my friends has come yet.

   我的兩個朋友都還沒來。

conj.

1. （與nor連用）既不……也不；也不
   We had neither money nor food.

   我們既沒有錢，也沒有食物。

   He neither drinks nor smokes.

   他既不喝酒也不抽菸。

   Neither the father nor the son is interested in the film.

   父子倆對這部電影都不感興趣。

ad.

1. （與no, not, never等連用）也不
   --"John can't swim." --"Neither can I."

   —"約翰不會游泳。" —"我也不會。"

det.

pron.

adv.

1. used before the first of two (or occasionally more) alternatives (the others being introduced by ‘nor’) to indicate that they are each untrue or each do not happen.
2. used to introduce a further negative statement.