Retrovert
vt. 向后弯曲, 使倒退
🗣️ 情景例句
Yes, I know that.
是的 ，我知道。
Flowers make no difference to a room.
一个房间里有没有鲜花并没有很大的差别。
Imagine a railway station, a bus company or a cinema, which many people need to ring to find out the times of trains, buses or films.
想一想，有许多人需要打电话到火车站、汽车公司或电影院，以便弄清火车、汽车的起始时间或电影放映的时间吧。