Gothardite
硫砷铅铁矿
🗣️ 情景例句
when you called me.
当你打电话给我的时候。
It's a beautiful country with many large lakes.
它是一个有许多大湖的美丽的国家。
He set up a fine example to all of us.
他为我们树立了一个好榜样。