1、Taking all these factors into consideration, we naturally come to the conclusion that…
2、Taking into account all these factors, we may reasonably come to the conclusion that…
3、Hence/Therefore, we’d better come to the conclusion that…
4、There is no doubt that (job-hopping) has its drawbacks as well as merits.
5、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。
6、It is high time that we put an end to the (trend)。
7、It is time to take the advice of … and to put special emphasis on the improvement of …
该是采纳…的建议,并对…的进展给予特殊重视的时候了。