Pittinite
脂铅铀矿
🗣️ 情景例句
I know. How old is she?
我知道。她多大了？
I am pleased to say that we will be able to deliver the transport facilities you require.
很高兴告诉您你方要求的运输设备我方可以发货。
Susan is going to finish college.
苏珊将完成大学学业。