第三个，也是最重要的一个想法是，移动电话实质上是手持计算机——电话只是偶尔打打，真正重要的其实是计算的那部分。

And third - and most important - there was the insight that mobile phones are really just hand-held computers that happen to make voice calls and that it's the computing bit that really matters.

youdao

相反，研究结果却清楚地表明，由于驾驶员驾车时使用移动电话(无论是手持还是“免提”)，发生道路交通伤害的危险会加大。

In contrast, research has clearly shown an increased risk of road traffic injuries when drivers use mobile phones (either handheld or "hands-free") while driving.

youdao

这些设备是个人数据助理(PDA)、手持PC、无线笔记本电脑、蜂窝式移动电话(cell phone)、置顶盒(set - top box)、车辆内部的信息系统和用于普及计算的其他设备。

These devices can be PDAs, handheld PCs, wireless laptops, cell phones, set-top boxes, in-vehicle information systems, and other devices for pervasive computing.

youdao