Wodginite
n. [矿]锡锰钽矿
🗣️ 情景例句
Mr. Carlson is busy at the moment. May I help you?
Carlson先生现在正忙着呢。我可以为你效劳吗？
He has a car.
他有一辆车。
There is a refrigerator in the kitchen.
厨房里有个电冰箱。