Preclarificator
预澄清器, 沉淀池
🗣️ 情景例句
You can listen to BBC or VOA news if you want to improve your listening.
如果你想提高听力，你可以听英国广播电台或美国之音的新闻节目。
To travel by ship
乘船旅行
It was Wednesday.
昨天是星期三。