Not every device would have a photo of course, so getting one would be like winning a raffle.
当然，不是每个设备都有一张照片，所以得到一个就像是中了彩。
2
Not only did they develop such a device but by the turn of the millennium they had also managed to embed it in a worldwide system accessed by billions of people every day.
他们不仅开发了这样一种设备，而且在世纪之交，他们还成功地将其嵌入到每天有数十亿人访问的全球系统中。
3
It should be made clear that not everyone has a device to record their sleep patterns; in some of these nations, it's likely that only the richest people do.