Some people deem it is a dangerous signal and call for public awareness of the negative effects it has brought about.
有些人认为这是一种危险的信号，因此需关注其给社会带来的负面影响。
Of course, nothing in the world is perfect, so is...
当然，时间没有完美的事物，所以，________。
Despite its merits, it also brings some problems to solve.
尽管其也有很多优点，不过，也给我们带来一些问题。
But its bright side should not keep us from examining its dark side.
但是，我们不能因为这些优点而忽略了其缺点。
From the reasons presented above, I think the pros outweigh the cons.
从以上原因可以看出，其优势胜过劣势（优点多于缺点）。
As far as I am concerned, its disadvantages outweigh its disadvantages.
我认为，其优势胜于劣势。
总的说来：In general, all in all, on the whole , in brief, in summary, in conclusion, in short, in a word , to sum up, to conclude, to summarize,...
But all in all, I would say the advantages outweigh the disadvantages. With the advance of society, if we encourage the merits and eliminate the drawbacks, all people will enjoy a better life.
但是，总的说来，我认为其优势大于劣势。随着社会的发展，如果我们能对此善加利用，所有的人都能生活得更好。
From what has been discussed above, we may finally draw the conclusion that...
通过以上的讨论，我们可以得出如下结论，___________。
So, as I see it..
因此，我个人认为，_________。
What we must do is to encourage the strength and diminish the weaknesses to the least extent.
我们必须尽可能发挥其优势，趋吉避凶。
In conclusion, although ... has its negative effects, it can to a great extent bring us more advantages.
总的说来，虽然_______ 有其负面的影响，在很大程度上，其也将给我们带来很多好处。
From what has been discussed above, we can see ... does more harm than good to us. Therefore, I strongly approve of the motion that...
从以上论述可知，_____ 对我们百害而无一利。
"比如"的表达方式：
For example,
For instance,
It can be given a concrete example,
Take ... for an example, it is a very obvious case
There is one impressive example I want to mention here.
Let's see an example.
It is best illustrated if given the following example.
Let me provide an example.
Perhaps the most important example of ...is that...
As I remember,/ I now still remember that.
I will never forget that
To illustrate this, there is an example that is very persuasive.
An instance that accompanies this reason is that...
An example can give the details of this argument, ...
It is a forceful example to demonstrate the importance of ...
History presented many examples of...
In order to see this point clearly, let us see an example
