"Half the time I wander around looking for something I can't remember what it is.

VOA: special.2009.09.15

I think you can tell by analogy with what I did in one dimension that the position of that object at any time t is going to be the initial position plus velocity times t plus one half a t square.

你们可以类比一下我在一维情况下的结论,这个物体在任意时刻 t 的位移,等于初始位移,加上 v ? t + 1/2 ? a ? t^2

耶鲁公开课 - 基础物理课程节选

"People don't have time for long lines, and they don't want to waste half an hour with a part-time employee, " says Burt M.

FORBES: What Size Are You--Really?

"I was struggling in the first half with a sore Achilles and I wasn't sure if I would make it to half-time to see the doctor and get a pain-killing injection, " Henson explained.

BBC: Wales coach Warren Gatland

You wouldn't want to miss tweeting about the half time show, would you?

ENGADGET