Copperizing
镀铜
🗣️ 情景例句
How fresh are these vegetables?
这些蔬菜有多新鲜？
You haven't changed a bit!
你一点都没变！
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。