作主语：He has two toys. One is for me, the other is for himself.
作宾语：I have two pictures. You have seen one. Now I will show you the other.
作定语：There are other ways of helping him out of difficulty.
作主语：One (girl) wanted to read, and another wanted to watch TV.
作宾语：Please give me another.
作表语：She is a fool, and her sister is another.
作定语：Would you like another cup of coffee?
He has two toys. One is for me, the other is for himself.
All these are not good. Show me another, please.
Have another cup of coffee, please.再喝一杯咖啡吧！
The girl is much cleverer than other three.这女孩比另外三个都聪明。
I read two more books this week. =I read two more books this week.
(4)one another与 each other：两者均表示“彼此”、“互相”。
一般认为，each other用于两者间，one another用于三者或以上，但在现代英语中，两者常可换用。
We should always help each other.
They don’t agree with one another.
另外，童鞋们还要注意，注意：other表泛指，the other表特指，与其复数others和the others同理。