Motordynamo
电动发电机; 电动机发电机组
🗣️ 情景例句
Hello. I'm calling from Room 1116.
喂，我这里是1116号房间。
The stations are always full of people.
火车站里经常挤满了人。
What is worth doing is worth doing well.
只要你觉得某事值得去做，就一定要把它做好。