啥是"5G" What is 5G?

 There has been a lot of 【publicity recently surrounding】 5G,

对于……的关注、曝光 publicity surrounding

Eg: Recently, there has been too much publicity surrounding the upcoming movie.

最近有很多关于5G的宣传,


the next generation of wireless technology for the world.

5G是面向世界的新一代无线技术。


But what is this technology and how might it change our lives?

那这项技术是什么?它将如何改变我们的生活?


5G stands for fifth generation,

5G表示"第五代”,


meaning the next step in the progression oftechnology to replace the current 4G system.

指技术发展更进一步,将取代现行的4G系统。


4G was the replacement for 3G, which came after2G, and so on.

4G是继2G之后3G的替代品,以此类推。


These systems are wireless computer networks.

Earlier “G" systems were uesigneu to mmprovemobile communication operations.

此前,“G"系统旨在改善移动通信业务。


Each new technology 【brought major improvements】 in speed and greatly increased network capacity.

带来巨大进步 bring major improvements 

新技术每次都会大幅提高网络速度和容量。


The new 5G system promises more of the same.

新的5G系统与以往一样,将会带来重大改进。


It is expected to permit more users to do more things-at a faster rate.

根据预测,5G系统可以让更多用户以更快的速度处理更多事


Higher internet speeds and larger network capacityshould result in better performance

网速更快、网络容更大,这会让用户


for device users connected to 5G.

接入5G网络的设备表现更佳。


However, technology experts say there is a majorway that 5G is different than the earlier systems.

然而,技术专家表示,5g与之前的系统有很大的不同。


It will 【move well beyond】 mobile network technology

远超过、远超出 go/move well beyong

Eg: This new product has become so pipular that it has moved well beyong the country where it was created.

与其他"G"系统相比,5G将远远超越移动网络技术本身,


to affect many more devices and industries thanother“G" versions.

还会对更多设备和行业产生影响。


Before we can all use 5G, wireless companies and phone makers

在我们所有人都能够使用5G之前,无线运营商和手机制造商


will have to complete and deploy a whole new system.

必须完成并配置一个全新的系统。


New phones and communication equipment mustbe built.

他们还得制造出新型手机和通信设备。


The first U.S. launch of 5G is expected to happensometime this year.

美国将于今年推出首个5G网络。


Industry experts expect it will take a few more years to 【go nationwide】.

走向全国(变成国家范围的)

go (link v.)

业内专家预计,还需要几年时间,才能在全美范围内推广5G。


Wireless industry groups say 5G will 【help fuel】 future "smart cities" by connecting sensor networks.

帮助做…… help do sth.

为……提供燃料;驱使…… fuel sth.

Eg: The rapid promotion of the boss's son has fuelled resentment within the company.

无线行业组织表示,5G将通过连接传感器网络,帮助 推动未来的“智能城市”的建设。


Such networks will be able to control vehicle trafficand quickly identify streetlight outages.

这类网络将能够控制车流流,还能迅速识别到路灯断电。


5G is also expected to connect self-driving cars and Quickly identify streetlight outrages.

5G还有望连接自动驾驶汽车,并支持与虚拟现实相关的新技术。


Higher 5G speeds could also permit doctors tocommonly perform remote medical operations.

5G速度更快, 这也让医生进行远程医疗操作成为可能。


Factories and businesses could use 5G technologyto increase automation

工厂和企业可以利用5G技术来提高自动化程度、


and improve the collection of information.

改进信息收集方式。


be traveling across 5G networks.

届时,通过5G网络传输的数据不仅量便大,而且种类也更多。


Much of the data could contain private detailsabout individuals, businesses or governmentorganizations.

大部分数据可能包含有关个人、企业或政府机构的隐私信息。


The increased data flow would give internetattackers a lot more possibilities to steal andmisuse data.

数据流的增加可能会增加互联网攻击者窃取并滥用数据的可能性。


In addition, the wider use of a 5G wireless networkmeans

此外,5G无线网络的普及意味着,


any breakdown of the system would have more widespread and severe results.

一旦系统出现任何故障,都将波及更大范围且后果严重。


Such difficulties could affect public safety as well as world economic activity.

这些问题会影响公共安全及全球经济活动。


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