Bandspread
波带扩展
🗣️ 情景例句
What's that, Mr. Carlson?
什么事， Carlson先生？
There is nothing either good or bad, but thinking makes it so.
事情本无好与坏，全在自己怎么想。
I fear that he drinks too much.
我担心他喝的酒太多了。