最有争议的发明英语作文200字

Latest invention
This latest invention uses a small scanner that plugs into the audio input jack on a mobile device.
It reads information on a credit card when it is swiped.The information is not stored on the device but is encrypted and sent over secure channels to banks.
It basically makes any mobile phone a cash register for accepting card payments.
As a payor,you receive a receipt via email that can be instantly accessed securely online.You can also use a text message to authorize payment in real time.
Retailers can create a payor account for their customers which accelerates the payment process.For example,a cardholder can assign a photo to their card so their photo will appear on the phone for visual identity confirmation.Mobile devices with touch screens will also allow you to sign for goods.】
最新发明
这一最新发明扫描仪,使用一个小到移动设备上的音频输入插孔插头.
它读取的信用卡刷卡时,它的信息.该信息不存储在设备上,但在安全加密通道发送给银行.
它基本上让任何移动电话的受理登记卡支付现金.
作为付款人,您将收到一份通过电子邮件收据,可以立即访问在线安全.你也可以使用文本信息实时授权支付.
零售商可以为他们的客户付款人账户,加快了支付过程.例如,持卡人可以分配到了自己的照片卡,使他们的照片将出现在手机的视觉识别确认.带触摸屏的移动设备也可以让您登录的货物.

I have a great invention
My invention is a robot.It has a wise mind,a compassion heart.and a strong body It can protect our homeland and let people live a peaceful life.
I can see when the war comes,children lost theirbeautiful schools and bright classrooms,when the disaster comes; they lost their close relatives and lovely friends.And when the accident comes,they lost their joyful faces and hearty laughter.
However,by using this robot,the war can be stopped when we touch a button,so that people will drop their weapons and live friendly.By using this robot,disasters and accidents can be predicted; therefore people will stay away from danger.
This great invention will make wars and disasters never occur again,we need to work together to protect our homeland,so there will be a greater and more wonderful world in the future!
我的发明是机器人,它有过人的智慧,有慈悲的胸怀,有强壮的体魄.它能保护好我们的家园,让人们过上安宁的生活.
因为我看到：战争来临的时候,那里的孩子失去了美丽的校园,失去了明亮的教室.当灾难来临的时候,那里的孩子失去了身边的亲人,失去了可爱的伙伴.当事故来临的时候,其中的孩子失去了欢乐的容颜,失去了朗朗的笑声.
有了这个机器人.面对战争,只要轻按按钮,它就可以让人们放下武器,友好相处.面对灾难,它可以提前预见,帮助人们远离危险.
这个伟大的发明就是为了让战争与灾难不再发生,我们要齐心协力保护这个家园,让明天的世界更加美好!