Cascamite
脲醛树脂与蛋白质混合的粘合剂
🗣️ 情景例句
And down will come baby,
宝宝跌下来
Why didn't you ask me for help?
为什么你不请我帮忙？
and yet get hardly any benefit or relief.
而没有从中得到什么实益或宽慰。