关于”发明利弊“的英语作文范文3篇，作文题目：Advantages and disadvantages of invention。以下是关于发明利弊的高考英语范文，每篇作文均为真题范文带翻译。

高分英语作文1：Advantages and disadvantages of invention

This concept mobile phone appeared as early as the last century, when Bell Laboratories, the largest communication company in the United States, began to try out the first so-called mobile phone in Bell laboratory. In April, Martin Cooper, a famous engineer and technician of Motorola Company in the United States, invented the world's first mobile phone. When Cooper plays with the world's first mobile phone, he can use any one In fact, the first generation of analog mobile phones rely on different frequencies to distinguish different mobile phones of different users.

The GSM system of the second generation mobile phones is very small. Users can distinguish today's differences. The frequency resources are obviously insufficient, and the mobile phone users are also growing exponentially.

Therefore, different CDMA technology machines emerge as the times require through different code updates. The application of this technology not only improves the efficiency of the system, but also increases the number of users It improves the quality and confidentiality of mobile phone calls, and reduces the radiation. Now it can be regarded as "green mobile phone".

In addition to the mobile phone with mobile phone function, it also provides users with sufficient screen size and bandwidth for easy carrying. At the same time, it also provides a broader stage for software and content services. Many value-added services can be carried out, such as stock, news, weather, etc Transportation, merchandise, APP download, music and picture download, etc.

中文翻译：

这款概念手机早在上世纪年代就出现了，当时美国最大的通信公司贝尔实验室开始在贝尔实验室试用制造出的第一款所谓的手机xx月美国著名的摩托罗拉公司工程技术人员“马丁库珀”发明了世界上第一款手机，当库珀玩通了世界上第一台手机，他可以使用任何一种电磁频谱其实，第一代模拟手机依靠不同的频率来区分不同用户的不同手机第二代手机的GSM系统是非常小的由用户来区分今天的区别，频率资源明显不足，手机用户也呈指数级增长，因此，通过不同的码更新来区分不同的CDMA技术机器应运而生，这项技术的应用不仅提高了手机的通话质量和保密性，而且降低了辐射，现在可以算是“绿色手机”，除了具有手机功能的手机通话外，还为用户提供了足够的屏幕尺寸和带宽，方便携带，同时也为软件和内容服务提供了更广阔的舞台许多增值服务可以开展，如：股票、新闻、天气、交通、商品等，应用程序下载、音乐和图片下载等。

万能作文模板2：

The advantages and disadvantages of studying abroad are as follows: listening, speaking and writing skills are strong. You can find a comfortable job in a foreign enterprise or a company with English or foreign teachers major as its main business. Moreover, there are many ways to learn.

You can use it to make a good deal. Advantages: when you come back, you are not familiar with the surrounding environment and culture It's hard to find a confidant unless you have the same or similar background or speak a foreign language, but it's almost impossible, so you may feel lonely or very uncomfortable.

中文翻译：

出国留学有利有弊以下：为优点：听、说、写能力较强，在外企或以英语或外教专业为主要业务的公司都能找到一份舒适的工作，而且学习的方式也很多样化先进的技术或理论，你可以用它来做一个很好的交易优点：当你回来了，你肯定不熟悉周围的环境和文化习俗，你很难找到知己，除非是和你有相同或相似背景或会说外语的人，但这几乎是不可能的，因此你可能会感到孤独或非常不舒服。

满分英语范文3：发明利弊

Once, his mother got a disease, so Edison asked a doctor: your mother got appendicitis, had an operation, must turn around, and then, he quickly came out of the hospital at home, but soon Edison used his brain, and cried out on the cabinet, put a large mirror on the cabinet, therefore, a mirror reflected light to save his mother "You save your mother, your mother, your life is like this again, Edison's electricity:",,.

中文翻译：

有一次，他的母亲得了一种疾病，于是，爱迪生请了一位医生：是你妈妈得了阑尾炎，动了手术，一定要转身，然后，他很快就在家里从医院出来了，但很快爱迪生动了脑子，并在柜子上高呼着把一面大镜子放在柜子上，因此，一面镜子反射光线来救妈妈，医生感动地说：“你救你妈，你妈，你的命又是这样，出了爱迪生的电：：”，，。

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