Cobol library
[计] COBOL程序库
🧩 词语组成解析
Common Business-Oriented Language 面向商业的通用语言;
🗣️ 情景例句
You and Dad.
你和爸爸。
Politeness is to do and say the kindest thing in the kindest way.
文雅就是善良地做事，和善地说话。
The house was dirty. They hadn't cleaned it for weeks.
房子很脏，他们好几个星期没打扫了。