Current topics
当前的话题,今日话题
🧩 词语组成解析
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
Michelle was chosen to do
Michelle被挑选去作
So I made a mistake, big deal!
我真是错得离谱了。
Is everyone here? asked Mother.
“都到齐了吗？”母亲问。