Recently,the problem of__________has aroused people's However, different people hold different attitudes A lot of people seem to think that__________________ There is no doubt that enough concern must be paid to the problem of______________It does us much harm(good)I quite agree with the statement that ________________,The reason are chiefly as follows, to start with___________,in addition_________,perhaps the primary reason is ___________,It has more advantages than disadvantages(disadvantages thanadvantages)。In my opinion, Taking all these factors into consideration, We naturally came to the conclusion that_________________ Obviously, it is high time that we took some measures to solve the 最近,_______问题已引起人们的关注,然而,人们的态度各不相同,很多人似乎以为_________ 毫无疑问,对________问题应该给予足够的重视。它对我们很有坏处(好处)。我十分赞同这一论述_________________,主要的原因包括_____________一个原因是_________ 另一个原因_________或许最主要的是_________________它的利多弊少。弊多利少 在我的观点,把所有这些因素加以考虑,我们自然会得出结论_______________________。显然,现在我们提出解决问题方案正是时候。