Hamartite
氟碳酸铈矿
🗣️ 情景例句
Hi Leo, do you know Jack Wang?
嗨，利奥，你知道杰克王吗？
Just a second. I'll have to check.
等一等。我得查一查。
I'm just calling to introduce myself. My name is Tang.
我打电话是向您作自我介绍，我姓唐。