Galumin
氧化铝钙
🗣️ 情景例句
If I were you, I'd try one of the newspaper stands.
如果我是你，我会到一个书报亭去看看。
We shall never have friends if we expect to find them without fault.
指望朋友无缺点，永远休想交朋友。
Sit down, please.
请坐。