another, the other

• have another piece of cake.
  再吃一塊餅吧。
• please fetch another cup for me.
  請(qǐng)?zhí)嫖伊砟靡粋€(gè)杯子來(lái)。
• that's quite another matter.
  那完全是另一回事。

• both my uncles are abroad，one in paris and the other in new york.
  我的兩個(gè)叔叔都在國(guó)外，一個(gè)在巴黎，另一個(gè)在紐約。
• one of them is yours；the other is mine.
  一個(gè)是你的，另一個(gè)是我的。

形容詞 another:

1. any of various alternatives; some other
   同義詞：some other

1. This boy is very smart; he may be another Edison.
   這男孩很聰明，他可能成為另一個(gè)愛迪生。
2. That's quite another matter.
   那完全是另一回事。
3. Will you have another cup of tea?
   你再喝一杯茶嗎？

an.oth.er

adj.（形容詞）
One more; an additional:
又一個(gè)的；再一個(gè)的：
例句：
had another cup of coffee.
又喝了一杯咖啡

Distinctly different from the first:
另一個(gè)，別的：
例句：
took another route to town.
走別的路進(jìn)城

Some other:
另外的：
例句：
put it off to another day.
把它推遲到另一天

pron.（代詞）
An additional one:
又一個(gè)，再一個(gè)：
例句：
one encore followed by another.
演出一個(gè)接一個(gè)

A different one:
別的：
例句：
This shirt is too big; I`ll try another.
這件襯衫太大了；我試試件別的

One of an undetermined number or group:
一些，一個(gè)：不確定的一些或一組中的一個(gè)：
例句：
for one reason or another.See Usage Note at each other
由于這種或那種原因參見 each other

來(lái)源：
Middle English on other
中古英語(yǔ) on other
on [one] * see one
on [一個(gè)] *參見 one
other [other] * see other
other [另一個(gè)，其它] *參見 other