Letovicite
[矿]酸性铵矾
🗣️ 情景例句
The school has a good reputation.
这所学校名誉很好。
That's fine. What time do I have to be at the airport?
好的。我应该几时到达机场？
Will you please sweep the floor and tidy the classroom every day?
请你们每天都打扫地板、整理教室，好吗？