one...the other的用法：
�。�1）I have two brothers.One is a lawyer and the other is a manager.
我有兩個兄弟，一個是律師，另一個是經理。
（2）I’ve got two tickets.One is for you and the other is for myself.
我有兩張票，一張是給你的，另一張是我自己的。
�。�3）There are two apples here,one is red,the other one is a little green.
這有倆蘋果，一個是紅的，另一個有點青。
（4）Both of them are Mr.White's daughter.One is 13,the other one is 15.
這兩個都是懷特先生的女兒，一個13歲，另一個15歲。
on...another的用法：
�。�1）He finished one cup of tea and then asked for another cup.
他喝完一杯茶，又要了一杯。
�。�2）Since you don’t like this one,I’ll show you another.
既然你不喜歡這個，我再給你看一個。