217　A Pistol 一把手枪

The instructor in the driver-safety class asked the class, “What's the difference between an aggressive driver and a driver suffering from road rage?” Most of us in the class were stumped. So he called on a soft-spoken man. “A pistol,” came the answer.
在安全驾驶课上，老师问学生：“开快车的司机和路中狂怒的司机之间有什么区别？”大多数学生都被问住了。于是老师叫一名说话轻声细语的男子来回答。而那个男子的答案是：“一把手枪”。