🧩 词语组成解析
abbr. 技术合作处（Office of Technical Cooperation）
🗣️ 情景例句
I could sure use a drink.
我真得来一杯。
If two men ride on a horse, one must ride behind.
两人同骑一马，必有一人在后。
He noticed the remains of a snake which was wound round the electric wires of a 16,000-volt power line.
他发现了缠绕在16，000伏高压线上的一条死蛇。