There are two reasons for the improvement in people's living conditions. In the first place, we have been carrying out the reform and opening-up policy. Secondly, there has been a rapid expansion of our national economy. Furthermore, the birth rate has been put under control.
2. My suggestions to deal with the problem are as follows. In the first place,... Secondly,... Finally, ...
My suggestions to deal with the problem are as follows. In the first place, it is urgent to create nature reserves. Secondly, certain rare wild animals that are going to be extinct should be collected, fed and reproduced artificially. Finally, those who hunt them must be punished severely.
3. It is important (necessary, urgent, difficult, easy, expensive, desirable, advisable,convenient, comfortable) for sb. to do sth.
这是一个用来发表意见的句型。我们看看下面的例文：
人们希望建立更多的医院、购物中心、娱乐中心、电影院和其他公用设施来满足人民日益增长的需求。
It is desirable to build more hospitals, shopping centers, recreation centers, cinemas and other public facilities to meet the growing needs of people.
4. As a popular saying goes "Everything has two sides."
As a popular saying goes, "Everything has two sides." Now people are benefiting more and more from scientific and technological inventions. On the other hand, the progress of science and technology is bringing us a lot of trouble. People in many countries are suffering from public hazards.