Filterless
滤波器
🗣️ 情景例句
Hello, this is Wang Ming. May I speak to Gao Ling, please?
喂，我是王明，我可以和高玲通话吗？
I have no idea about it.
我一点都不知道。
Great! When are we going to leave?
太好了！我们打算什么时候出发？