Fluorborate
氟硼酸盐
🗣️ 情景例句
Can you hand me that ... please?
你能给我递过来……吗？
A clear fast is better than a dirty breakfast.
宁为清贫，不为浊富。
Suddenly, she saw a man near a bus stop.'I can ask him the way'.she said to herself.
突然，她在公共汽车站附近看到一个男人。“我可以向他问路，”她想。