Quadrafos
[商]四磷酸钠
🗣️ 情景例句
and he made the weekend very easy for us to enjoy.
使得我们的周末过得非常轻松愉快。
Dogs wave their tails not so much in, love to you as your bread.
狗摇尾巴，爱的是你的面包。
Mrs. Read.
里德夫人。