overrun and overload

• 超限超载

overrun and overload的用法和样例：

例句

1. Focusing on overspeeding and overloading from the driver's viewpoint,the essay reflets the tough problem of a cargo cab's driver under the hard living situation.
   本文从一个货车司机的角度去看车辆的超限超载问题，道出在恶劣生存环境下，货车司机的痛处。