主体部分说理 第一句: Firstly, obvious is a sight that 替换句型:1. first of all , it is indisputable fact that 2. first of all , it is an undeniable fact that 3. it is an irrefutable fact that 4. it is vitally important that 5. one point which I believe to be absolutely pivotal is the fact that 6. it is vital that 第二句: This is because 第三句: for example 替换句型: This is particularly so given the fact that 第三段: 第一句: In addition to this 替换句型:1. Equally importantly , 2. further and even more importantly , 3. even more disturbing , is 4. secondly and more importantly , though , in order to , it is essential that 5. 第二句:for example , 替换句型: 1. one particularly good example of this is 2. one particularly salient example of this is 第三句: 第四段: 第一句:It is also true that 替换句型:1. However , perhaps the strongest argument in favor of is that 2. Yet , perhaps the strongest argument in favor of is that |