1．表达支持的：
Some are in favour of ...一些人赞同……
Some support...一些人支持……
The majority of them think...大多数人认为……
Many of them are for...他们很多人赞成……
There are many advantages of...……有很多优点
...play an important part in...……在……发挥了重要作用
...be of vital significance...……有极其重要的意义
...benefit a lot from ...……从……受益很多
2．表达反对的：
Others are against ...一些人反对……
Some hold the different view that ...一些人持不同的观点……
There are also some disadvantages of ...……也有一些不利因素
