Hisingerite
[矿]硅铁石, 黑高岭土
🗣️ 情景例句
That's very nice of you.
你真是太好了。
I'm going to show him how to speak Chinese.
我正要指点他如何讲中国话。
John seldom gets together with his friends.
约翰很少与朋友聚在一起。