Dicarbonate
碳酸氢钠, 小苏打
🗣️ 情景例句
If you don't think it's any good, Please say so.
如果你认为写得不好，请照实说。
If you always say NO,never be married.
常常说“不”字，永远难结婚。
I don't know, he says. It isn't a plane, and it isn't a bike. I think we can say it's a plike.
“我不知道”，他说，“不是飞机，也不是自行车，我想可以把它叫飞车”。