1、People have figured out many ways to solve this problem.
人们已找出许多办法来解决这个问题。
2、Recently, the problem of … has aroused people’s concern.
最近,……问题已引起人们的关注。
3、Nowadays, (overpopulation) has become a problem we have to face.
如今,(人口过剩)已成为我们不得不面对的问题了。
3、It is commonly believed that …
人们一般认为……
4、With the development of science and technology, more and more people believe that…
随着科技的发展,越来越多的人认为……
5、A lot of people seem to think that …
很多人似乎认为……
6、No doubt, unless we take effective measures, it is very likely that …
毫无疑问,除非我们采取有效措施,很可能会……
1、Taking all these factors into consideration, we naturally come to the conclusion that…
把所有这些因素加以考虑,我们自然会得出结论……
2、All in all, we cannot live without … But at the same time we must try to find out new ways to cope with the problems that would arise.
总之,我们没有…是无法生活的.但同时,我们必须寻求新的解决办法来对付可能出现的新问题。
3、Obviously, it is high time that we took some measures to solve the problem.
显然,是时候采取措施来解决这个问题了。
4、Obviously, … If we want to do something … , it is essential that …
显然,如果我们想做某事,很重要的是…...
5、Why did …? For one thing …,for another …. Perhaps the primary reason is…
为什么会……?一个原因是……,令一个原因是……;或许其主要原因是……
6、There are different opinions among people as to …
关于…,人们的观点大不相同。