🗣️ 情景例句
while you're at work.
在你工作的时候。
If you have no questions, may I go on to the next stage?
如果你们没有问题了，我可以进行下一阶段吗？
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。