Topics
abbr. 总联机程序和信息控制系统（Total On-line Program and Information Control System）
🗣️ 情景例句
Who has torn these pages out of the book?
谁撕掉书上的这几页？
Pupil. He is studying.
学生。正在学习。
I will take the money. Give me three times more than Antonio borrowed from me.
我愿意要钱。请给我加三倍还给我安东尼奥向我借的钱。