Cau
[计] 命令/运算部件, 加密辅助设备, 可控访问部件
🗣️ 情景例句
What did they say?
他们说什么?
It is too late to shut the stalbe door when the steed is stolen.
失马锁厩，为时已晚；贼去关门，为时已迟。
How do you do?
你好。