Waves
n. 波（wave的复数形式）
✅ 同义词
🗣️ 情景例句
I woke up when I heard someone speak.
一听到有人说话我就醒了。
A new bicycle is out of the question - we can't afford it.
买新自行车的事谈不上 —— 我们买不起。
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。