Quadrafos
[商]四磷酸钠
🗣️ 情景例句
Bye, Marilyn. Hope to see you again.
再见 Marilyn。希望能再看到 。
This year I'm in a co-ed dorm.
今年我住在男女生合住的宿舍。
You can often buy things from their shop on your way home.
你可以经常在回家的路上到商店买你所需要的东西。