Sipylite
褐钇铌矿
🗣️ 情景例句
Why should I hire you?
我为什么要用你呢？
This is to be my treat, so I'll pay for everything.
这次轮到我作东，所以一切由我付账。
It often rains,sometimes quite heavily. Everything grows very quickly.
常下雨，且有时下得很大。万物生长很快。