Otc
abbr. 技术合作处（Office of Technical Cooperation）
🗣️ 情景例句
Yes?
是吗？
The style is the man.
文如其人。
Three months passed, and then one morning, Sam found his wallet outside his front door.
3个月过去了，后来在一天早晨，萨姆在自己的大门外发现了他的钱包。