Some people contend that ... has proved to bring many advantages (disadvantages)
有些人认为________有很多有利之处(不利之处)。
Those who argue for ... say that ...economic development of the cities.
觉得_____的人认为，______ 城市的经济发展。
Some people advocate that ....
有些人在坚持认为_________。
They hold that ... 他们认为_________。
People who advocate that ... have their sound reasons (grounds)
坚持认为______的人也有其说法(依据)。
Those who have already benefited from practicing it sing high praise of it.
那些从中受益的人对此大家褒奖。
Those who strongly approve of ... have cogent reasons for it.
强烈认同_______的人有很多原因。
Many people would claim that...
有人会认为___________。
People who support ... give some or all of the following reasons.
那些支持_________观点的人列出了如下原因：________。
But others hold the view that ...但是，另外一些人则认为_______。
观点的用词：Attitude opinion 与其搭配的动词以及词组：Take have come up with，set forth put forward 等。
But on the other hand there are also quite a few people who strongly advocate that...
不过，另一方面，也有少部分人坚持认为_______________。