Defruit
[电] 非同步回波滤除
🗣️ 情景例句
What kind of computers are you experienced in?
你熟悉哪种电脑？
I haven't heard from him for a long time.
我很久没有收到他的信了。
It's Dr Stone, isn't it? She's usually good.
是斯通博士，对吗？她一直很不错的。