Servomagnet
伺服电磁铁
🗣️ 情景例句
Do you want-that-magazine?
你想要那本杂志吗？
I can't remember what John was doing yesterday afternoon.
我不能记得约翰昨天下午正在做的东西。
Then he said something and I understood it.
接着，他说了点什么，这回我听懂了。