Backslidings
(backsliding 的复数) v. 倒退；滑坡；故态复萌（backslide的现在分词）
🗣️ 情景例句
Well, let's take everything to the living room.
嗯， 我们把东西都放到客厅去。
When did you travel?
你什么时候旅行？
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。