I had to jam on the brakes sharply to avoid hitting two schoolchildren.

我不得不紧急刹车以避免撞倒两个小学生。

I had to jam on the brakes sharply to avoid hitting two schoolchild ren.

我不得不紧急刹车以避免撞倒两个小学生。

The results suggest that human error was to blame in those accidents with drivers mistakenly slamming on the accelerator when they intended to jam the brakes.

这些调查结果间接说明，这些事故应该归咎于驾驶者在刹车时错踩了油门。

The jammy cow jammed on his brakes and tried to jam the raido ham' s transmissions.

幸运的家伙猛踩刹车，设法干扰业余无线电台的操作者的无线电通讯。