Sperrylite
n. [矿]砷铂矿
🗣️ 情景例句
Is Robbie Stewart there?
Robbie Stewart在吗？
Recently, I have learned a lot of new things about myself.
最近，我学到了许多自己以前不明白的事理。
Mary has written ten letters today.
马力今天写了十封信。