Steigerite
水钒铝矿
🗣️ 情景例句
All set for eating.
吃饭用的一切都准备好了。
A faithful friend is hard to find.
益友难得。
No problem! Tell me, do I have to take them before or after meals?
“那不难！告诉我，我是在饭前还是饭后吃呢？”