研究人员得出结论，电子交流是青少年唯一一项在心理健康下降的同时增加的活动。
The researchers conclude that electronic communication was the only adolescent activity that increased at the same time psychological wellbeing declined.
计算机与电子属于发展中的行业，需要熟练的技术人员。
Computers and electronics are growth industries and need skilled technicians.
研究人员还探索了如果消费者用具有多种功能的新电子产品取代旧产品将会发生什么。
The researchers also explored what would happen if consumers replaced old products with new electronics that serve more than one function.
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