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、Taking into account all these factors， we may reasonably come to the conclusion that …

考虑所有这些因素，我们可能会得出合理的结论……

3、Hence/Therefore， we’d better come to the conclusion that …

因此，我们最好得出这样的结论……

4、There is no doubt that (job-hopping) has its drawbacks as well as merits.

毫无疑问，跳槽有优点也有缺点。

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。