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[01:09.62]SHOPPING ONLINE [01:30.57]Sato Miyoko is a Japanese schoolgirl. [01:35.61]Last month Miyoko went on a school trip with her friends. [02:08.97]This was a very special trip because they were travelling to Beijing. [02:17.61]She wanted to take
hwThe little black boxes in the aeroplanes provide useful information after a crash has taken place. Now researchers have devised a way to use black box info from planes that do not crash to prevent accidents from never happening. Some airlines alrea
The little black boxes in airplanes provide useful information after a crash has taken place. Now researchers have devised a way to use black box info from planes that do not crash to help prevent accidents from ever happening. Some airlines already
Technology Report - New Laws Needed to Deal With Users Digital Legacies This is the VOA Special English Technology Report. Benjamin Stassen took his own life in twenty-ten. His parents thought their twenty-one year old son was happy. Since his suicid
先进科技为飞机驾驶舱带来翻天覆地变化 Aircraft cockpits have changed considerably over the past half century.The yoke-shaped control columns were replaced with joysticks, first developed for computer games.Analog clock-like instrumen
今天我们要学的词是digital footprint. Digital footprint 数码足迹。Everyone who uses a computer, tablet or smart phone will generate vast amounts of information, called a digital footprint. 任何使用电脑,平板电脑或是手机的人