当系统需要访问该接口控制电路时，只需将MPU的数据口与系统数据线相连即可。

If the system would interview the interface control circuit, it only linked the MPU data interface with the system data interface.

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在大学学费计算器里输入数据，然后对着网络吐出来的六位数倒抽一口气——很少有其他在线活动比这种活动更能让人清醒了。

There are few more sobering online activities than entering data into college-tuition calculators and gasping as the Web spits back a six-figure sum.

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市场研究集团——国际数据公司预计，万维网到1998年人口将达到近1亿，电子商务将增长到超过200亿美元。

International Data Corporation, a market research group, predicts the World Wide Web population will reach almost 100 million by 1998 and that online commerce will grow to more than US$20 billion.

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