Melonite
[矿]碲镍矿
🗣️ 情景例句
What's the book about?
这些书写什么？
I used to start working at 9:00 o'clock every day.
我过去常在9:00点钟开始每天工作。
I had come ten miles since leaving the town,
从小镇出来，我走了10英里。