Antichirping
反线性调频
🗣️ 情景例句
They always were,
他们过去如此，
A crow is never the whiter for washing herself often.
乌鸦不管怎样经常洗澡，也不会变白。
However, a few days later, he was told that a mistake had been made.
然而，几天之后，有人告诉他说弄错了。