VOA慢速英语:津巴布韦新总统承诺改革

n. 货币; 通用，流通，流传，传播; 市价，行情; 流通时间;
[例句]Tourism is the country's top earner of foreign currency
旅游业是该国外汇创收最多的行业。

2.commercial

adj. 商业的; 贸易的; 营利的; 靠广告收入的;
n. （电台或电视播放的） 广告;
[例句]Docklands in its heyday was a major centre of industrial and commercial activity
港区在其最繁荣的时期曾是主要的工商业活动中心。

3.compensate

vt. 抵消; 补偿，赔偿; 报酬;
vi. 补偿，弥补;
[例句]The official promise to compensate people for the price rise clearly hadn't been worked out properly
显然，官方对物价上涨进行补偿的承诺没有真正兑现。

4.crocodile

n. 鳄鱼; 鳄鱼皮革; 鳄类动物;
[例句]The children walk in crocodiles from the schoolhouse to the dining-room for lunch.
孩子们排队从校舍去餐厅吃午饭。

5.immunity

n. 免疫力; 免除，豁免;
[例句]Because of the immunity of the immature insects, it's important to spray regularly.
由于幼虫对药物有免疫力，因此必须经常喷药。