Vanadylic
氧钒根的, 三价氧钒根的
🗣️ 情景例句
Hi.
你好！
Can you finish your work ahead of time?
你能提前完成工作吗？
In the middle of the night, two boys woke up and began shouting.
午夜前后，有两个孩子醒了，大声叫了起来。