inder:
n.活页夹,活页封面,装订工,装订机,包扎工具,绷带
I have two binders 我有两个活页夹.
bundle:
n.捆,束,包 ,包裹,
a bundle of firewood 一捆柴
bundle service 成套服务
vt.（1）捆,包,扎 bundle up 把….捆扎起来
We bundled everything up.我们把每件东西都捆扎起来了.
（2）把….乱七八糟地塞进（in,into）
We bundled everything into a drawer.我们把所有的东西都塞在一个抽屉里.
（3）把….匆忙撵走（away,off,out）
His mother bundled him off to school.他母亲赶紧打发他去上学.
vi.匆忙离开 They bundled off.他们匆匆离去.