Annite
羟铁云母
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
Does this radio belong to you?
这台收音机是你的吗？
Sit down, please.
请坐。