2. consumption n. 消费, 消耗; 消费[耗]量
例句：Consumption of oil has declined in recent years.
石油消耗量在最近几年下降了。
3. experience vt.经历, 体验; 感受, 遭受
例句：He's a man who has experienced suffering.
他是一个吃过苦的人。
4. deepen v. 变深, 加深
例句：Her wrinkles deepen with age.
她的皱纹随年龄增长而变深。
5. spare v. 省去, 免除
例句：The doctor tried to spare him from pain.
医生尽力使他免受痛苦。
6. occur vi. 发生; 举行; 存在
例句：I hope this won't occur again.
我希望不要再发生这种事情。
7. review vt. 回顾；检讨；反省
例句：Before falling asleep, Helen reviewed the day's happenings.
海伦在入睡以前回想了当天发生的事情。
8. domestic adj. 国家的;国内的
例句：The meeting concerns both foreign and domestic policies.
会议关系到国内外政策。
9. outlook n. 展望; 前景
例句：The outlook for the economy is bright.
经济前景光明。
10. mitigate vt.减轻, 缓和
例句：Governments should endeavour to mitigate distress.
政府应努力缓解贫困问题。
