1.On the contrary
相反地
2.A and B are different in many ways。
A和B在许多方面是不同的
3.There're always two sides to a thing.
事物都有两面性
4.when it comes to sth.,It's a matter of taste that varies from person to person.
一提到....人们的口味（观点）都不同
5.Sb.take sth.for granted,while others hold that
一些人认为......是理所当然的，然而其他人认为.....
6.Mixed with such advantages is a growing awareness of the disadvantages
伴随着它的好处，随之而来的是它的坏处
7.In sharp contrast to sth,
与之形成鲜明对比的是
8.In summary,sth'll bring us great benefits but we should also try to avoid its bad effect at the same time.
总的来说，在某物带给我们好处的同时我们也应该杜绝它的消极影响
9.Opinions are pided on question
在这个问题上意见发生了分歧
10.It‘s my opinion that we should place sth before other things
我认为我们应该把...放在首位.