Desilter
沉淀池, 滤水池
🗣️ 情景例句
Good morning. My name is Richard Stewart.
早安。我叫Richard Stewart。
We have opposite views on this.
我们在这上有相反的观点。
Hello. You must be Dr Yang. How do you do? My name's David Lee.
嗨。你一定是杨博士吧。您好！我是大卫·李。