英語六級-寫作錦囊關(guān)鍵句483. It is no simple task to give the reason for

483. It is no simple task to give the reason for this complicated phenomenon which involves many factors.

譯文　這一復雜的現(xiàn)象包含了很多方面，要想對其進行解釋并非易事。

點睛　本句型是說明文或者圖表文中用來引導詳細分析的句型，通常在文章中間部分使用。complicated意為“復雜的”。phenomenon意為“現(xiàn)象”，它的復數(shù)形式為phenomena。

本句型可以直接在文章中使用，也可以將phenomenon替換成matter、issue等詞，含義不變。

句型拓展

It is not a simple task to give the reason for this complicated phenomenon which involves many factors. 這一復雜的現(xiàn)象包含了很多方面，要想對其成因進行解釋并非易事。

It is no simple task to analyze this complicated phenomenon which involves many factors. 這一復雜的現(xiàn)象包含了很多方面，要想對其進行分析并非易事。