Letovicite
[矿]酸性铵矾
🗣️ 情景例句
Could I trouble you with something for a moment please?
请问可以麻烦你一下吗？
Gee, that's bitter.
噢，好苦！
to discover whether they are mentally ill more often than other people are.
看一看他们是否比其他人更易患精神病。