It is the best quality porcelain the famous egg-shell China.
这是质量最好的陶瓷-著名的薄胎瓷器。
2
It's the best quality porcelain - the famous egg-shell China.
这是质量上乘的花瓶——著名的薄胎瓷器。
3
As the shellporcelain and pearl porcelain are almost without industrial production, so they're too costly. That's to say bone China is the world's most recognized high-grade porcelain.