Vanadol
双氧钒基
🗣️ 情景例句
She told the boss the was quitting.
她告诉老板说她打算辞职。
Forget it.
算了吧。
There is a journalist and writer living in America whose name is Alex Haley.
有一位住在美国的记者兼作家，名叫亚历克斯·哈利。