Newboldite
铁闪锌矿
🗣️ 情景例句
She is a terrible student.
她是一个极糟的学生。
All men cannot be first.
不可能人人都得第一名。
This platform would serve as a port and a railway station.
如果再建些伸出海面的高大的烟囱状通风管，