词汇讲解:
1. alarm n.惊恐; 警报
例句:Other medical leaders also expressed alarm.
医疗界的其他领导人也发出了同样的警告。
2. defend vt. 辩护; 保卫
例句:We must defend our country.
我们必须保卫我们的国家。
3. recognition n.认识,识别
例句:The photo has faded beyond recognition.
相片已经模糊, 不能辨认。
4. remain vi.留下; 保持
例句:That means banks remain a headwind for the housing market rebound.
这意味着银行业仍是抑制楼市复苏的因素之一。
5. ineffective adj.无效果的; 低效率的
例句:In contrast blatant self-promotion was surprisingly ineffective.
相比之下,明目张胆地自我夸耀非常无效。
6. population n.人口; 全体居民
例句:The working-age population is shrinking.
劳动力人口也在萎缩。