Flourometer
澄粉器, 澄清器
🗣️ 情景例句
Good night, Philip.
晚安， Philip。
Opportunity seldom knocks twice.
机不可失，失不再来。
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。