Biolithite
生物岩类
🗣️ 情景例句
How do you tie your bow tie?
你怎么打领结的？
May I speak to Mr. Johnson, please?
我想请约翰先生听电话好吗？
But so far, the public has expressed its gratitude to the students in letters to the Press.
但到目前为止，公众已经向新闻界写信表达他们对学生们的感激之情了。