短语词组短语jam -on packer 卡压式封隔器Jam on your face 脸上挂不住了jam the brakes on 突然刹车jam on revenge 唱片名Jam On It 幸运Jam on This 唱片名jam on the brakes 踩刹车Jam on Me 唱片名jam the bakes on 紧急刹车 返回 jam on