Polycation
聚阳离子
🗣️ 情景例句
While sitting on the bus I often meet interesting people.
乘车时，我经常碰到一些有趣的人。
It seems he has a lot of funny ideas.
看起来他好像有很多有趣建议。
and of what had previously been wrong with his wife,
也不知道他妻子以前得的是什么病，