Oeo
abbr. 经济机会局（Office of Economic Opportunity）
🗣️ 情景例句
It's because I have a bad cold.
那是因为我患了重感冒。
We can offer door-to-door delivery services.
我们可提供送货上门服务。
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。