Malladrite
氟硅钠石
🗣️ 情景例句
Where shall I put my signature?
我签在哪儿呀？
My wife and I still remember the first day we arrived in Beijing.
我太太和我仍然记得到北京的第一天。
Professors from the university in Paris would be coming down by train.
巴黎那些大学的教授们将会坐火车来这里。