Quadrafos
[商]四磷酸钠
🗣️ 情景例句
That's nice. I'll be waiting for her call. Thank you.
太好了，那我就等她的电话。谢谢。
Empty vessels make the greatest sound.
空桶响声大。
Is dinner ready, Carol?
卡罗尔，饭好了吗？