Otc
abbr. 技术合作处（Office of Technical Cooperation）
🗣️ 情景例句
Unmarried women should be addressed as 'Miss'.
未婚的女性应该被称作 'Miss' 。
Whom will you give them to?
你将把它们给谁？
I had left it on a chair beside the door and now it wasn't there!
我曾把它放在门边的椅子上，可这会儿不见了！