🧩 词语组成解析
[计]= Open System Interconnetion Plan,开放型系统互连计划
[人名] 曼德尔斯塔姆
🗣️ 情景例句
Can I speak to Betty?
我能跟Betty说话吗?
To look up
仰视
Despite this, he was so extravagant that he was always in debt.
经常债台高筑。