1.There are some good reasons for…

分析原因：two possible人民生活狀況的改善原因有兩點。首先，我們一直在貫徹執(zhí)行改革開放政策。其次，國民經(jīng)濟正在迅速發(fā)展，而且出生率已經(jīng)得到控制。
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. Further-more, 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…

提出建議：我對解決這個問題的建議如下。首先，迫在眉睫的是建立自然保護區(qū)。其次，有些瀕臨滅絕的珍稀野生動物應該收捕、人工喂養(yǎng)并繁殖。最后，對于捕獵珍稀野生動物的人必須嚴懲。
My suggestions to deal with the problem are as follows. To begin with, 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.Different people have different opinions on this question. Some people believe that … Others problem, matter, argue that … Still others assert that…

論述不同看法：人們對失敗持有不同的態(tài)度。面對失敗，有人能夠經(jīng)得起考驗，從失敗中汲取教訓，并努力去完成他們下定決心要做的事情。然而，另一些人卻喪失信心并退卻了。
People differ in their attitudes towards failure.Faced with it, some of them can stand up to it. Draw useful lessons from it and try hard to fulfill what they are determined to do.Others, however, lose heart and give in.

4.It is important (nessary, urgent, difficult, easy, expensive, desirable, abvisable, convenient, comfortable) for sb. to do sth.

發(fā)表意見：人們希望建立更多的醫(yī)院、購物中心、娛樂中心、電影院和其他公用設施來滿足人民日益增長的需求。
It is desirable to build more hospitals, shopping centres, recreation centres, cinemas and other public facilities to meet the growing needs of people.

5.As a popular saying goes "Everything has two sides."

分析利弊：常言道：“事物總是一分為二的”。如今人們從科技發(fā)明中得到越來越多的好處。另一方面，科技進步也給我們帶來了許多麻煩。現(xiàn)在許多國家的人民飽嘗公害之苦。
As a popular saying goes, "Everything has two sides.” Now people (the public)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.

6.For example, …

舉例闡述：For instance, …Let"s take …for examlpe.就拿汽車為例。汽車不僅污染城市空氣，而且使城市擁擠不堪。此外，汽車造成許多交通事故。汽車所產(chǎn)生的噪音使居住在街道兩旁的居民日夜不得安寧。
Let's take cars for example. They not only pollute the air in cities, but make them crowed. Furthermore,they cause a lot of traffic accidents. (…, they are responsible for a lot of traffic accidents.) The noise made by cars disturbs the residents living on both sides of streets all day and night.

7.It is generally believed that …accepted

引證觀點：人們普遍認為，在發(fā)達國家人口增長的主要原因與其說是出生率的上升，還不如說是由于醫(yī)療保健的改善的使死亡率下降了。
It is generally believed (=thought) that the chief reason for the increase in population in developed coutries is not so much the rise in birth rates as the decline in death rates as a result of the improvement in medical care.