Tetrawickmanite
n. [矿]四方羟锡锰石
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
Is there anyone who can speak English.
请问有没有会讲英语的？
As I was looking for it, the landlord came in.
当我正在寻找时，酒店老板走了进来。