bumper

• Eventually the cars will be bumper to bumper on every road
  最后，每条路上的车子都会头尾相接。
• A fabric that absorbs sound ; a bumper that absorbs impact
  可以吸收声音的纤维；可以减震的缓冲器
• Ba bumper to center line of the front axle
  保险杠至前轴中心距离
• Uh , i saw it on a bumper sticker
  我有一次在车尾的小贴纸上看到的
• Can i put that on a bumper sticker
  我能把这话贴到我车牌上吗？