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
Don't count on a salary increase this year.
别指望今年会给你加薪。
You don't have to play that record/CD so loud, do you?
你不一定要把唱片放得那么响，对吧？
There is a new type of machine which can produce colour copies.
有一种新型的机器能够制作出彩色复印件。