Reverberometer
混响计, 混响时间测量计
🗣️ 情景例句
I hope you won't take offense, But will accept what I say here as some fatherly advice.
我希望你不要反感，能够接受我这父亲般的建议。
Welcome to our factory.
欢迎到我们工厂来。
Time is running out.
没时间了。