1、 In the process, he triggered upheavals in computing, music, telecoms and the news business that were painful for incumbent firms but welcomed by millions of consumers.
在这个过程中，他引发了计算、音乐、电信和新闻行业的剧变，这些变动对现有公司来说是痛苦的，但却受到了数百万消费者的欢迎。
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2、 At the time the telecoms bubble was at its height.
当时电信业的泡沫正处于极度膨胀时期。
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