大学英语作文 篇3
Thanks to burgeoning technology,the past decades have witnessed the thriving of clone technology.And its application into human has made clone reach an unprecedented peak.This marvel gives rise to much concern among scientific community.However,whether human cloning should be advocated has aroused heat argument.As far as I am concerned,the merits of human cloning outweigh its demerits. On one hand,it’s safe to say that even the best clone technology has the possibility of failure,and this truth is also publicly known by scientific researchers.Therefore,human cloning is the indulgence of this possibility.Once it fails,it will do harm to cloned men.From animal cloning experiments,the survival rate of the cloned species is very low.Unfortunately,these cloned species that have survived often have more or less some physical problems.Nowadays,many researchers have begun to clone a human being,which leads to the birth of disabled infants because of the failure of human cloning experiments.These crude phenomena leave us with a chill.They are the evidence of the crime resulting from human cloning and the trample on human life.In order to succeed,those crazy scientists cruelly kill the lives of many cloned men,which is no doubt crimes rather than researches.Do any rational persons will support a research at the cost of killing people?What is worse,result of this research will bring people with terrible disasters.This research is a kind of technological progress that will make man liable to extinction. On the other hand,even if the cloning human experiments will succeed,it will also make chaos on civil legal relationship.It’s clear that cloned men have no guardians.As is known to all,nature persons all have guardians.Who are the parents of the cloned men?In fact,cloned men can’t find their parents no matter through which experiment.They are only research results of researchers.It would be irresponsible to clone a human being,for they will become orphans thoroughly after they are born.On that circumstance,will those crazy scientists undertake the responsibility of fostering these cloned men?Perhaps no one will believe.It’s incredible to imagine that one will live a happy life that has both physical problems and lower social standing.Who will be willing to educate them?Cloned men are just victims and experimental games. Technology is a double-edged sword.Used properly,it will be advantageous to the whole society.Used improperly,it will have great negative effects.On balance I hold on the stance that the scourge of human cloning is tremendous.To sum up,this technology should be restricted and the government should take effective measures to do with it.
大学英语作文 篇4
Ladies and gentlemen,
女士们先生们。
May I have your attention,please? We have a one-day tour plan for you in Guangzhou. Now let me make abrief introduction of the city.
请大家注意了。我们为你们制定了广州一日游。现在让我来做一个关于这个城市的简单介绍。
Guangzhou is the largest city in south China. It's so big and marvelous that most visitors have not enough timeto enjoy it. Guangzhou, a lifetime is not enough is even a saying for Cantonese.
广州是中国南方最大的城市。它是如此之大和神奇以至于大部分游客都没有足够的时间去欣赏它。广州，用一生的时间来了解都是不够的，甚至只是是说广东话
Guangzhou is the culture centerand the political center of Guangdong Province which is an excellent place that you shouldn't miss.
广州是广东省的文化中心和政治中心，它是一个你不应错过的优秀的地方。
Guangzhou is a nice place,because the trees and flowers are planted everywhere. They can purify the wastegas and offer us the fresh air. Especially in spring days, the city is decorated with different kinds of beautiful flowers, so it can be regarded as aflower land.
广州是个好地方，因为到处都是树木和花卉。它们可以净化废气并为我们提供新鲜的空气。特别是在春天的时候，这座城市被各种美丽的花装饰着，所以它可以看作是一个花地。
Guangzhou is a civilized city.Most Cantonese are very kind-hearted. They are friendly and willing to help.
广州是一个文明城市。大多数广东人都是非常善良的。他们都是友好的，乐于助人的.。
Guangzhou has an open-air museum.There is a great deal of tourist sites in Guangzhou, such as Beijing Road Walking Street, Haizhu Square, Sun Yatsen's Memorial Hall, Yuexiu Park,Zhongxin Square, White Cloud Mountain, and so on. Maybe you will have a pleasant trip in Guangzhou.
广州有一个露天博物馆。广州有很多旅游景点，如北京路步行街，海珠广场，孙中山纪念馆，越秀公园，中信广场，白云山等。也许你们会在广州会有一个愉快的旅行。
Guangzhou is a melting pot, asurban sleekness and traditional quaintness highlight the city. When you are inGuangzhou, you can experience different kinds of cultures. And the Cantonese food is delicious and nutritious. Everyone likes it very much.
广州是一个大熔炉，光鲜和传统的古雅情趣是这座城市的亮点。当你们在广州的时候，你们可以体验不同的文化。而且粤菜是很美味和营养的。每个人都非常喜欢它。
Guangzhou is a modernized city.Nowadays, the transportation is very convenient in the city, since there are somany subways. They are very fast and comfortable. While taking the subway, you can follow the fashion.
广州是一个现代化的城市。如今，因为有很多的地铁，这个城市的交通是非常方便的。它们是非常快速和舒适的。的时候乘地铁，你可以追随时尚。
Welcome to Guangzhou. I believe you will have a wonderful time.
欢迎来到广州。我相信你们会过得很开心的。
大学英语作文 篇5
bicycle riding has many advantages. it is the least epensive way of traveling apart from walking. if you travel by bicycle, you dont have to buy gas as you must when you drive cars. besides, it develops much less mechanical troubles than a car.
bicycle riding is especially good for health. it is good eercise. if you go to work by riding a bicycle instead of driving or taking a bus, you can have a better chance of getting enough eercise you need everyday. bicycling is also good for our environment. it is less noisy and does not pollute the air. i am glad to have ridden a bicycle to school when i studied in the high school.
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