Salnatron
粗碳酸钠
🗣️ 情景例句
What's the matter?
发生了什么事？
Remember me to your father-in-law please.
请替我问候你的岳父。
Other Indians were killed when police officers fiercely attacked their political marches.
警察官员们猛烈攻击印度人的政治游行时，另一些印度人被杀害。