1. Broadly speaking, however, the superhighway refers to the union of today's broadcasting, cable, video, telephone, and computer and semiconductor industries into one large all-connected industry.
    但广义地说，信息高速公路是指由今天的广播、电视、录像、电话、电脑、半导体等产业组合而成的一个互相关联的大产业。

2. This strong and steady voice, an American voice with a slight accent of North Carolina, belonged to Edward R. Murrow, head of the European staff of the Columbia Broadcasting System.
    这个有力而平稳的声音，这个带着一点北卡罗来纳口音的美国音，出自爱德华· R· 默罗之口，他是哥伦比亚广播公司驻欧人员的负责人。

3. Deliberately broadcasting enemy propaganda to our troops is treason.
    故意向我军广播敌人的宣传是叛国行为。

4. Deliberately broadcasting enemy propaganda to our troops is treason.
    故意向我军广播敌人的宣传是叛国行为。

5. Once the existence of this wave-length had been discovered, it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
    一旦这种波长的实际存在被发现，提出把它作为星际间唯一可辨认的广播频率就为期不远了。

6. On July 3, 1947, a U.S. Army airplane disappeared 100 miles off Bermuda without broadcasting any word of difficulty.
    1947年7月3日，一架美国空军飞机消失在百慕大附近100英里的地方，事先没有任何遇难警示。