人和货物通过喷气式飞机和快船来流动，而信息是通过互联网以光的速度传送。
Today people and goods travel by jet aircraft and fast ships, and information is transmitted at the speed of light over the Internet.
最终，这些货物沿着传送带进入带子或空运集装箱。
Eventually the packages slide down a chute to be placed into a bag or an air-freight container.
Cathy擦去大笑的眼泪，转向购物车，把货物放到传送带上。
Cathy wiped the tears of laughter from her eyes, turned back to the cart and began loading her groceries onto the belt.
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