Defruit
[电] 非同步回波滤除
🗣️ 情景例句
Let's go.
我们走。
I'm sorry, but I didn't understand your question. Could you please restate it?
对不起，你的问题我没有理解，请你再说一遍好吗？
Hello. Can I speak to Zhou Lan, please?
喂！请问周兰在吗？