a divided society的用法和样例：
- How did the uniter become a divider?
- South Africa had apartheid, which divided society up in to black and white.Nelson Mandela changed that, and now Pretoria, Cape Town and Johannesburg all are growing fast.
- In a single moment a divided and fractured nation was united.
- In Britain they call a divided highway a dual carriageway.
英国人把“divided highway”（分道公路）叫做“dual carriageway”。