Cationite
阳离子交换剂
🗣️ 情景例句
how could a guy not be hungry with all this talk about eating?
当大家都在谈吃的， 谁能不饿呢？
As a man's heart is, so does he speak.
言为心声。
I got a bad headache, and my nose is running.
我头痛得厉害，还流鼻涕。