Beraunite
簇磷铁矿
🗣️ 情景例句
What a lovely tradition!
多么可爱的传统
A good example is the best sermon.
身教胜似言教。
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。