Chapmanite
硅锑铁矿
🗣️ 情景例句
I don't think I have a mathemationcal brain.
我想我没有数学头脑。
The post office is two blocks straight ahead, You can't miss it.
那邮局一直向前走过两条街，很好找。
CUSTOMS OFFICER: Are your friends Danish, too?
你们的朋友也是丹麦人吗？