jam on the brakes

基本解释

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。
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Passed me on the left, then cut in ahead of me so close I had to jam on the brakes to keep from hitting him.
这个混蛋，他从我左边超车，然后在靠我很近的地方就往我前面挤，我不得不急煞车，否则我的车就要撞上他的车了。
This stupid idiot passed me on the left, then cut in ahead of me so close I had to jam on the brakes to keep from hitting him.
这个白痴从我的左边超过我，然后在我前面靠得我那么近，以至于我不得不踩刹车以防止撞到他。