Strengite
红磷铁矿
🗣️ 情景例句
Your room number is 512. Here's your key.
房间号码是512。这是您的钥匙。
My brother wants to learn how to dance.
我的兄弟想要学习跳舞。
I would like you to change this blouse, or else give me my money back.
我想要你换掉这件衬衣，要不就把钱退给我。