Newboldite
铁闪锌矿
🗣️ 情景例句
What do you do when you are not working?
工作之余你有什么消遣活动？
He's behind the rest of the class in reading.
他在阅读方面不如班上的其他同学。
In front of me was a wall of animals.
在我的前面是一面刻满了动物的墙壁。