Nalcite
离子交换树脂
🗣️ 情景例句
That naughty boy seems to tell his family too many lies.
这个顽皮的小男孩似乎对家人说了很多谎。
How much is the rent?
租金要多少钱？
No, not that one. The red one.
不，不是那本。是那本红皮的。