Perlit
波利特铸铁, 珠光体铸铁
🗣️ 情景例句
Brown was friendly and easy-going.
布朗待人友善。
A tree is known by its fruit.
观其行而知其人。
Her eyes were fixed on her plate and in a short time, she was busy eating.
她的眼睛盯着自己的盘子，不一会儿就忙着吃起来了。