It is no easy/simple task to offer the reason for this phenomenon which involves more than one complicated factor. 要解釋該現象的原因并不容易，因為其中涉及到很多復雜的因素。

　　Among all the important/ convincing reasons for…,one should be emphasized…在所有重要、有力的原因中，我們應當重點關注…

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

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

　　現象闡釋類作文框架

　　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.問題解決類作文關鍵句式

　　In recent years, with the development of the economy/society/people’s living standard, we are facing a serious phenomenon that…目前，隨著經濟/社會的發展/人民生活水平的提高，我們正面臨著一個嚴峻的社會現象，…。

　　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. 考慮到這一現象的嚴重性，有關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，必須使舉國上下意識到這一現象的嚴重性;另一方面，政府應當制定相應的法律法規來控制這一局面。

　　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.