Stpp
[化] 三磷酸钠; 三聚磷酸钠
🗣️ 情景例句
Thanks, Ellen.
谢谢，Ellen。
As relationships between the People's Republic of China and the United States strengthen more and more today.
随着当今中美两国关系的不断加强。
I don't know. Let's go for a walk.
我不知道。咱们去散散步吧。