Backsight
n. 后视, 表尺缺口
🗣️ 情景例句
on the telephone for me, please.
请替我拨电话。
That's rather disappointing.
真是让人失望。
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。