Gatedamplifier
门信号放大器
🗣️ 情景例句
Don't waste your breath trying to persuade them, they'll never listen.
别白费口舌规劝他们，他们不会听你的话。
Just what I thought.
果然不出我所料。
You're not busy doing anything, are you?'
你不忙，是吗？”