light power motor

例句：

1. 1. Thenew light power motor is more efficient thanthe old one.
   这款新型轻量级电机比旧款更高效。
2. 2. The lightpower motor is perfect for small devices likesmartphones and tablets.
   轻型动力马达非常适合小型设备，如智能手机和平板电脑。
3. 3. The engineers developed a light power motor that couldrun on less energy.
   工程师们开发了一种轻型动力马达，可以在更少的能量下运行。