Postamplifier
后置放大器
🗣️ 情景例句
I hope they aren't lost.
但愿没丢才好。
I hope you don't mind my asking, but I wonder if it might be at all possible for you to lend me your car.
希望你不介意我的请求，我不知道你是否可以把车借我用一用。
Next what? I'm sorry I don't quite follow you.
下一个什么？对不起，我没有完全听懂你的话。