1.income gap 收入差距
例句:The force of economic convergence depends on the income gap between developing and developed countries.
经济整合的力量取决于发展中国家和发达国家的收入差距。
2.better off 富裕的;状况好的
例句:He's much better off than before.
他手头比过去宽多了。
3.get worse 转坏;变糟糕的
例句:In fact, things could get worse in the short run.
事实上,事情在短期内可能会变得更加糟糕。
4.run over 碾过;匆匆看
例句:He was run over by a train.
他被火车轧了。