overflux

例句：

1. 1. The system is overloaded with too many requests.
   系统因太多请求而超负荷。
2. 2. The flood caused an overrun of debris in the streets.
   洪水导致街道上堆积了过多的垃圾。
3. 3.The project was overrun by unexpected expenses.
   这个项目因意外开支而超支。