大学英语四级考试指导:写作万能句(十二)
The first and most important reason is that.。。.。
第一个而且最重要的原因是______________。
One of the reasons that are given for.。。.is that.。。.
______________的原因之一是__________________。
Perhaps this is because of the simple fact that.。。.。
也许，原因很简单，亦即_____________________。
One of the premier causes is that（注意用词）
最重要的原因之一便是______________。
At the risk of sounding too simplistic， it seems to me that the main propositions can be summarized in one saying.
这个原因可能较简单，不过，我认为可以用一句谚语来概括，________。
We may look into every possible reason， however， foremost reason for 。。.。 Is 。。.。
其实有很多原因，不过，造成________的最重要的原因是______________。
It might also be noted that.。。.
需要注意的是，____________。
