Slaving
强制同步, 从属(作用)
🗣️ 情景例句
Please, use the phone.
请打吧。
I'm going to but two gallons.
我要买两加仑。
In his twenties Frank used to make spare parts for aeroplanes.
20多岁的时候，弗兰克曾生产飞机零配件。