国际顶尖MBA申请交流平台--TOPWAY MBA

标题: og10-sc-64 [打印本页]

作者: missdandan 时间: 2006-12-6 06:51 标题: og10-sc-64

题目是这样的：

Unlike a funded pension system, in which contributions are invested to pay future beneficiaries, a pay-as-you-go approach is the foundation of Social Security.

我的问题是pay-as-you-go是啥意思啊？

作者: britney-gao 时间: 2006-12-6 21:22

from Longman:

a pay-as-you-go mobile phone or Internet service is one that you must pay for before you can use it

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