But don't you think speed cameras would create dangerous driving as drivers often brake suddenly when they see a camera, and then speed up again once they are past it?

但是，你不认为超速摄影机反而会诱发危险驾驶吗？因为驾驶员常常会在看到摄影机时突然刹车，等经过之后又再次提速。

youdao

Then speed up every two miles to run the last couple of miles at goal pace or slightly faster.

然后每两英里加快一次速度，以目标速度或略快的速度来跑。

youdao

Then speed up every two miles to run the last couple of miles at goal pace or slightly faster.

然后每两英里加快一次速度，以目标速度或略快的速度来跑。

youdao