Vanadite
亚钒酸盐
🗣️ 情景例句
Thanks a million, Mr. Lee, for what you have done for me.
非常感谢你为我所做的一切。
Thank you for showing me the way.
谢谢你告诉我怎么走。
Hello, Betty. When are you going off to Guangzhou?
你好，贝蒂。你什么时候去广州？