今年游客将享受去Skype研发总部参观的待遇，Skype是爱沙尼亚发明的网络电话通讯公司。
This year the treat will be a trip to the research headquarters of Skype, the (Estonian-invented) Internet telephony company.
这些公司从更大型的电话通讯公司那里大量购买长途电话服务，但是同样的通话质量，他们的收费要低得多，他们以分钟收费或收取一些小额费用。
These companies buy their long-distance service wholesale from the larger telecommunications firms but offer the same general quality for far lower prices, billing by the minute or fraction thereof.
这些力量是那些迅速发展的电子与通讯公司，20世纪20年代，它们正在研发并且将电话和无线电技术联系起来。
These forces were the rapidly expanding electronics and telecommunications companies that were developing and linking telephone and wireless technologies in the 1920s.
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