陷于

1. 电力供应中断，城市陷于混乱之中。
   After the failure of the electricity supplies the city was in chaos.
2. 那个国家由于政治对抗而陷于瘫痪。
   That country was paralysed by political rivalries.
3. 丢了钱使我陷于困境。
   Having lost my money puts me in rather a hole.
4. 停电使水供应陷于瘫痪。
   The electricity failure paralysed the water supply.

于的英语翻译：