electric grab

例句：

1. 1. The power station is generating electricity for the city.
   这个发电厂正在为城市发电。
2. 2. Electric cars are becoming increasingly popular.
   电动汽车越来越受欢迎。
3. 3. Electric fences are used to keep pets in their own yard.
   使用电栅栏来保护宠物在自己的院子里。