Ferroferrite
纯铁, 纯铁体
🗣️ 情景例句
How many people will you be bringing?
你约了多少人来？
That's great!
真棒！
As the Maori had no written language, the stories of Maori history were handed down from generation to generation.
由于毛利人当时没有书面语，毛利人的历史故事是一代一代传下来的。