Based on the above reasons, I firmly believe that China will experience a stage of continuous, steady and healthy expansion in the coming years. In the long run, it is evident that China will become much stronger, and the Chinese will live a better life than ever.
　　A lesson that we can draw from this example is quite obvious. Honesty is crucial for the survival of an enterprise. Only with honesty can the enterprise set up a good image, thus win the trust of the clients.
　　In one word, protecting natural resources is the same as protecting our mankind.
　　All in all, I think borrowing money from a friend can hurt the friendship. It creates more problems than it solves.
　　It is only when people become the masters of the country that science can serve the people. From what I have discussed above, we may safely arrive at/reach/ come to/draw the conclusion that…
　　Judging from all the evidence offered, we may suggest that… All the above facts goes to show that …
　　In general / In summary /In conclusion / In a word / In short/ In brief/ In conclusion/ To conclude…
　　Finally/ Lastly / Last but not the least …