Apple says these are faster than 92 percent of portable computers shipped today.

苹果公司表示，它们比目前市面上92%的便脑都要快。

This is a more advanced battery than we even use in our portable computers.

这是种比我们便脑中使用的更先进的池。

Many people spend hours in these places nursing a coffee as they work away on their laptops.

许多人店中花费几小时的时间，边慢慢喝，边便脑上工作。

Some business majors are receiving free portable computers. In an always-connected mode, they can get information anytime and anywhere they need.

些商科专业的学生可以领到免费的便脑。永久线模下，他们可以根据需要随时随地获取信息。

And the authorities in Mexico have ordered the computer giant Dell to honour a deal it published online by mistake this month, offering some of its best laptops for about 30 dollars.

墨西哥当局下令计算机巨头戴尔履行他们本月因错互联网上公布的交易，以大约30美元的价格出售最好的便脑。

But the official mission that he was sent back for, supposedly by the federal government, was to go back to Minnesota in 1975 to get an IBM 5100, which was the first portable computer.

但他被派回的正任务， 据称是由联邦政府指派，是为了1975年回到明尼苏达州， 获取台IBM 5100， 这是首款便脑。