Prodan
氟硅酸钠
🗣️ 情景例句
Tell me about it on the way home.
在回家的路上告诉我吧。
What kind of furniture do you like?
你喜欢什么样的家具？
I'll keep the things on this shelf for you, said the shopkeeper.
“我先把你的东西放在这个货架上，”售货员说。