electric wood drill

例句：

1. 1.The electric light bulb is easy to useand convenient.
   这个电灯泡使用起来很方便。
2. 2.Electric cars are becoming more popular in ourcity.
   电动汽车在我们的城市越来越受欢迎。
3. 3. Electricityis a form of energy that can beused to power various devices.
   电能是一种可以用来为各种设备供电的能量形式。