It is no easy/simple task to offer the reason for this phenomenon which involves more than one complicated factor. 要解釋該現(xiàn)象的原因并不容易，因?yàn)槠渲猩婕暗胶芏鄰?fù)雜的因素。

　　Among all the important/ convincing reasons for…,one should be emphasized…在所有重要、有力的原因中，我們應(yīng)當(dāng)重點(diǎn)關(guān)注…

　　The significant effects of this phenomenon are undeniable, which can be concluded as the following aspects.這一現(xiàn)象的重大影響是不可忽略的，可大致歸結(jié)為以下幾個(gè)方面：

　　On one hand, …; On the other hand,… 一方面，…;另一方面，…

　　現(xiàn)象闡釋類作文框架

　　Recently, the phenomenon of…has become the focus of the public concern. What are the reasons for the phenomenon? On my standpoint, there are several as follows.

　　二.問(wèn)題解決類作文關(guān)鍵句式

　　In recent years, with the development of the economy/society/people’s living standard, we are facing a serious phenomenon that…目前，隨著經(jīng)濟(jì)/社會(huì)的發(fā)展/人民生活水平的提高，我們正面臨著一個(gè)嚴(yán)峻的社會(huì)現(xiàn)象，…。

　　In order to solve this problem, it is essential for us to discuss the causes of it. 為了解決這一問(wèn)題，我們有必要首先分析其原因。

　　What has caused this problem? It seems to me that there are several reasons as follows. 在我看來(lái)主要有如下幾條原因：

　　First of all, (______).What is more, (______).Last but not the least,(______).首先，…;其次，…;最后，…

　　In view of the seriousness of the phenomenon, effective measures should be taken as follows. 考慮到這一現(xiàn)象的嚴(yán)重性，有關(guān)部門必須采取如下有效措施。

　　On one hand, it is high time that people all over China realized the seriousness of the phenomenon; on the other hand, the government should issue laws and regulations to put the situation under control.一方面，必須使舉國(guó)上下意識(shí)到這一現(xiàn)象的嚴(yán)重性;另一方面，政府應(yīng)當(dāng)制定相應(yīng)的法律法規(guī)來(lái)控制這一局面。

　　In recent years, with the development of the economy/society/people’s living standard, we are facing a serious phenomenon that…

　　What has caused this problem? It seems to me that there are several reasons as follows. First of all, (______).What is more, (______).Last but not the least,(______).

　　In view of the seriousness of the phenomenon, effective measures should be taken. On one hand, it is high time that people all over China realized the seriousness of the phenomenon; On 　the other hand, the government should issue laws and regulations to put the situation under control. Only in these way can we successfully solve the problem.