Davidite
铀钛磁铁矿, 铈铀钛铁矿
🗣️ 情景例句
Could you knead the dough for me?
你能帮我揉面吗？
I'm sorry. You're right. I should have asked.
对不起。你说得对，我本该先问一声的。
I'm sure you'll enjoy yourselves.
我肯定你们一定会玩得很痛快。