🧩 词语组成解析
abbr. 技术合作处（Office of Technical Cooperation）
stock
[stɔk]
n. 股份，股票;库存;树干;家畜;
adj. 常备的，存货的;陈旧的;
vt. 提供货物;备有;
vi. 出新芽;囤积;
🗣️ 情景例句
But I've never had the pleasure of doing any business with you.
可是同贵公司尚无业务往来。
Never put off till tomorrow what you can do today.
今天能做的事绝不要拖到明天。
They had a good time, but I didn't go.
他们玩得很痛快，但我没有去。