Ihrigising
硅化法
🗣️ 情景例句
the first settlers in America.
他们是第一批来美国定居的移民。
Did you watch the new office building being built?
你看过在建设中的新的办公楼吗？
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。