Bbn
宽频带噪声（broad band noise）
🗣️ 情景例句
I think you should show it to Mr. Carlson.
我觉得你应该给Carlson先生看看。
There was much news in the morning paper today.
今天的晨报上有许多新闻。
Yes, I'll be free. I'd like to go.
是的，有空。我想去。