🧩 词语组成解析
abbr. 技术合作处（Office of Technical Cooperation）
🗣️ 情景例句
I'd be happy if you would go out with me.
你和我一起出去我会很高兴的。
Business may be troublesome, but idleness is pernicious.
事业虽扰烦，懒惰更害人。
The firm closed down because there wasn't enough demand for its product.
工厂关门了，因为产品供过于求。