Catts
abbr. California and Texas Telecommunications System 加利福尼亚和得克萨斯电信系统; computer-assisted teaching training system 计算机辅助教学培训系统
🗣️ 情景例句
Go ahead.
说吧！
It's nothing. Don't mention it.
区区小事，何足挂齿。
He was not a little tired.
他很累。