Acb
[计] 存取控制块, 转接器控制块, 应用控制块, 异步通信数据库
🗣️ 情景例句
When you see something, think of the English word for it.
当你看到一个东西时，就想到它的英文单词。
Meat is almost more precious than money!
肉贵得买不起了。
'I'll write a letter soon.
“我很快会写信的。