技术应用的最突出部分是一个车载单元（简称OBU，一个用于交易的电子设备），通常被安装在卡车的仪表板上。
The most visible expression of this is the On-Board Unit, or OBU—an electronic jack-of-all-trades usually installed on a truck's dashboard.
技术应用的最突出部分是一个车载单元（简称OBU，一个用于交易的电子设备），通常被安装在卡车的仪表板上。
The most visible expression of this is the On-Board Unit, or OBU—an electronic jack-of-all-trades usually installed on a truck's dashboard.
有关书籍的预言耸人听闻，电脑替代了铅笔，书本飞向货架时也飞到便携电子设备里，即便如此，阅读仍然是人们精神生活的一部分。
And despite the direst predictions, reading continues to be part of the life of the mind, even as computers replace pencils, and books fly into handhelds as well as onto store shelves.
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