many people claim that ______. nevertheless， some others stand on a very different ground. they point out that _______.

ln my opinion， ______.

for my part， ______.

as far as i am concerned， _____.

from my point of view， _____.

i am convinced that _____.

i completely approve of/ side with the former/latter point of view.

i can hardly share this viewpoint for the reasons below.

despite the fact that the majority hold the opinion that _______， i doubt whether the argument can bear much analysis.

secondly/ in the second place

besides/ for another/furthermore/moreover/in addition/what is more

there are three premier causes as follows.

among countless factors which influence my decision， there are three conspicuous aspects.

admittedly， there are merits to both sides of the argument.

before rendering my opinion， i think it is important to take a glance at the arguments on both sides.

on such a controversial issue， people seldom reach an absolute consensus.

this issue is so controversial that people can hardly reach an absolute consensus.

it is quite understandable that views on this issue vary from person to person.

it is crucial that we analyze the causes of this disturbing issue and explore effective solutions. from my own perspective， the causes are multiple.

the main reason why ____ is that ____.

the first and most important reason is that ____.

one of the most evident reasons is that____.

another factor that should be taken into consideration is that ____.
it might also be noted that _____.

another reason why i agree with the above statement is that ____.
what is also worth noticing is that ____.
perhaps another reason lies in the fact that ____.

as a matter of fact， _____. however， we also cannot deny that ____.

on this issue， some other people hold a different attitude， arguing that ____.

on the other hand， some other people strongly despise the above attitude. in their view， ____.

on the other hand， there are many opponents who strongly argue that ____. however， further analysis would make it clear that ____.

based on the above discussion and analysis， we can see that ____.

all the above reasons suggest that we can come to the simple conclusion that ____.

to sum up， it is obvious for us to conclude that ___.

taking into account of all these factors， we may reach the conclusion that ____.

it is quite understandable that people from different backgrounds put different interpretations on the same issue. for my part， i stand on the latter opinion that ____.

from what has been mentioned above， we may see that there is some truth in both arguments. personally， i side with the latter opinion that ____.

the following suggestions should be taken into consideration when we are seeking solutions to cope with the problem.

considering the severity of this issue， we have no choice but to take stringent measures to address the problem.

in view of the seriousness of this problem， effective measures must be taken before things get worse.