Cascamite
脲醛树脂与蛋白质混合的粘合剂
🗣️ 情景例句
But your daddy and I are talking about something
但你爸爸和我正在讨论一件事，
When it started raining, I was reading books.
当开始下雨的时候，我再看书。
But that costs more.
可是那样成本较高。