Beraunite
簇磷铁矿
🗣️ 情景例句
You never know what you can do till you try.
除非尝试，否则你永远都不知道你有何价值。
A group of us went out to the theater last night.
我们一群人昨晚去外面到剧院。
That's about the best we can do on that.
那差不多是我们所能开出的最低价了。