overload lock pin

例句：

1. 1. The truck was overloaded with cargo and couldn't make it to the destination.
   这辆卡车因为货物超重而无法到达目的地。
2. 2.The engineer had to overload the system to handle the extra load.
   工程师不得不超载系统来处理额外的负载。
3. 3. The company decided to overload its employees to increase productivity.
   公司决定增加员工的工作量以提高生产力。