词汇讲解:
1. expand vt.使…变大; 扩张
例句:I want to expand the medical program and the recreation program.
我要扩充医药工作和康乐活动。
2. blame vt.指责,责怪
例句:Politics is partly to blame.
政治因素负有部分责任。
3. improve vt.改善,改良
例句:We can improve quality, reliability, and durability.
我们可以提高质量、可靠性和耐久性。
4. moderate adj.有节制的; 稳健的
例句:He holds moderate opinions.
他的意见稳健不偏激。
5. suggest vt.建议,提议; 暗示
例句:May I suggest, sir, that I only recently came off duty?
我可以告诉你,长官,我刚刚下班呢?
6. increase vt. 增加,增大
例句:Experts believe self-driving cars will increase productivity.
专家认为,自驾汽车会提高生产力。