Stpp
[化] 三磷酸钠; 三聚磷酸钠
🗣️ 情景例句
Does that make any sence?
这样清楚了吗？
It's a shame I haven't seen more of you these recent years.
真遗憾，最近几年我未能见到你。
OK. Thanks very much!
好吧，多谢。