Retropulsive
a. retropulsion的变形
🗣️ 情景例句
Sit down, sit down.
请坐， 请坐。
Did you watch the new office building being built?
你看过在建设中的新的办公楼吗？
When they had gone, the driver of the car came towards him.
他们走后，汽车司机向他走来，