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
He and my Grandpa both went there.
他和我爷爷都曾在那儿读书。
Soon learnt,soon forgotten.
学得快，忘得快。
Oh well, we'll have to ask Zhang Li instead.
噢，好吧，我们得去请张理顶替了。