Lagoriolite
硅酸铝钠
🗣️ 情景例句
Do you need anything particularly?
是不是买一些别的东西？
I haven't seen you for age. You haven't been sick, have you?
好久不见。你不是病了吧？
May I come in, please? I'm sorry I'm late.
我可以进来吗？对不起，我迟到了。