1.income gap 收入差距
例句:The force of economic convergence depends on the income gap between developing and developed countries.
經濟整合的力量取決于發展中國家和發達國家的收入差距。
2.better off 富裕的;狀況好的
例句:He's much better off than before.
他手頭比過去寬多了。
3.get worse 轉壞;變糟糕的
例句:In fact, things could get worse in the short run.
事實上,事情在短期內可能會變得更加糟糕。
4.run over 碾過;匆匆看
例句:He was run over by a train.
他被火車軋了。