就连全国上最富强的国家美国，也已经欠了中国一兆的债务了。

Most powerful country in the world USA is also under 1 trillion debt of China.

美国电脑芯片公司英特尔称已开发出一种加速芯片，每秒钟可计算一兆次。

The American computer chip company Intel says it's developed an accelerator chip that can make the equivalent of one trillion calculations a second.

他中了彩票，赢得了一兆元。

He won the lottery and got one million dollars.

相信这种碟片最终将可以存储超过一兆兆字节的数据。

GE believes that the discs will ultimately store more than a terabyte of data.

一兆焦相当于一个一吨重的物体以160公里/小时的速度撞一面墙产生的能量。

A megajoule is equivalent to the energy released when a one-tonne vehicle slams into a wall at 160kmh.