Gilpinite
硫酸铜铀矿
🗣️ 情景例句
I wish I could go there with you, Grandpa.
我真希望我能够跟你一起去， 爷爷。
When did you buy the car?
你什么时候买的车？
I decided to take her by train.
我决定带她乘火车去。