1、one .the other(后面不跟名词) 表示一个，另一个 (两者中另一个，一般由明确说明时两个时才用这个结构) 注意与some+名词复数(some).the other+可数名词复数(=the others)的区别 一些.

2、其余全部.(这两部分加起来是全部整体)i have two brothers, one is short, the other is tall.there are many students playing in the playground. some students are playing soccer，the other students are playing tennis.