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 divided 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.
还可以开头或结尾加两句名言，比如：
1.The course of life never runs smooth, for there are so many ups and downs,twists and turns.
人生之旅，总会有各种牵绊，曲折的经历总会伴随着我们。（挫折、奋斗的话题）
2.There are three things never back: the shot arrow ,the spoken words,and spent days.
有三样东西永远不会回来，射出去的箭，说过了的话，度过的日子。（珍惜时间）
3.Sth(Virture),as a precious stone, is brighter against plain background.
某物（美德），就像宝石，在朴素的背景下更显得华丽。（人的品质）
4In the face of difficulties,shallenges and illness, we mustn't give in,we should trained ourself an iron-willed person,
面对困难、挑战、疾病，我们不能屈服，我们要使我们成为钢铁战士。（挫折，奋斗）
5. Sb.(sth),like a shining star,shines in my path of success
某人（某物、某事）就像一颗闪耀的星星，照耀着我成功的道路。 （写人、或者物给自己的鼓励）
6.If a person goes after superficial things constantly,he or she may pay for his or her stupidity.
如果一个人不断追求肤浅的东西，他可能要为他的愚蠢付出代价。(追求、励志)
7.Time is very precious,Remember that time wait for no man.
时间十分宝贵，记住：时不我待。（珍惜时间）
8.On the way of life,we‘re walking hand in hand to the bright future.
在生活的道路上，我们正手拉手走向未来。（团结、励志）
9.Sth(education) alone is not sufficient. It should go side by side with sth.(morality)
仅仅某物（教育）是不够的，它应该与某物（品德）双管齐下。（万能句，两方面的好处）
10.Finally I want to use the following words as our mutual encouragement.“......"
最后我想引用一句话与君共勉。（结尾万能句）
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