And it can go from zero to ninety-five kilometers an hour in just two and one half seconds.

VOA: special.2009.11.03

You have a whole bunch of runners and five of them have all run it in under 15 seconds.

你有许多跑步选手,其中五个都在15，秒内跑完了。

麻省理工公开课 - 固态化学导论课程节选