News Plus慢速英语:我国大部分地区饱受雾霾天气困扰 各地升级防控措施

重点讲解：
1. suffer from
（因疾病或处于其他不利境地而）受苦，受难，受折磨；
eg. Most of the important cities of the world suffer from traffic jam.
世界上大多数大城市都交通堵塞为患。
eg. All sector of the economy suffer from the fall in the exchange rate.
所有经济部门都遭受到这次汇率下跌带来的损失。
2. be based on
以…为基础；
eg. A good marriage is based on trust.
美满的婚姻是建立在互相信任的基础上的。
eg. Judgment should be based on facts, not on hearsay.
判断应该以事实为依据，而不应该依靠道听途说。
3. well-being
健康；安乐；康乐；
eg. His work emphasised the emotional as well as the physical well-being of children.
他的工作不仅重视孩子们的身体健康，同时也关注他们的情感健康。
eg. Mental health is essential to overall health and well-being.
心理健康对于整体健康和幸福极其重要。
4. remain to be seen
需拭目以待；未见分晓；
eg. It remains to be seen whether they can talk him over.
他们能否说服他还有待观察。
eg. It remains to be seen whether he can turn over a new page.
他是否能改过自新还不好说。