Strengite
红磷铁矿
🗣️ 情景例句
Be on your guard.
你要提防着点儿。
When you visit an American home.
在你访问一户美国人家时
There were coins everywhere.We looked for them, but we could not find them all.
到处都是硬币。我们虽然找了，但没有把它们全部找到。