A separate NHTSA report estimates that at any given time in 2007, there were more than one million U. S. drivers using a cellphone while driving.

国家公路交通安全局单独报告估计，在2007年任何一个时间，都有一百多万美国司机开车打手机。

youdao

Do not continue! Turn back while there "s still time!"

不要继续啦，撤退！趁还有时间，你们应该立刻撤退！

youdao

That's why I must decide on something at once while there is still time, before I am famous.

VOA: special.2009.09.20

Insisting that they see the glass as half full may deny them the truth of what they know and the chance to tie up life's loose ends while there's still time.

WSJ: What to Say to a Friend Who's Ill

While there, Finn spent time at Kenya's elite training camps, running with everyone from Olympic champions to barefoot children.

CNN: 'Kenyans' leads list of great running reads

As with the Replicator, the technology driving the Digitizer has been around for some time, and while there's a bit of a land rush to be the first to bring it to market, MakerBot's success has put it in a good position to be, if not the first, then certainly the most prominent example of its consumer-facing side.

ENGADGET: The Engadget Interview: Bre Pettis talks MakerBot's Digitizer Desktop 3D Scanner