Ceroid
蜡样色素
🗣️ 情景例句
I don't know how to thank you enought.
我不知道应该如何感谢你。
An old dog cannot alter its way of barking.
老狗难改吠声。
It has expanded without any idea of the true nature of the human beings who run the machines,
现代工业发展起来了，却根本没想到操作机器的人的本质。