Fluorion
氟离子
🗣️ 情景例句
Well, I've got an appointment at the hospital.
好啦， 我在医院有事。
Here's my credit card, just bill me.
这是信用卡，请记账吧。
The old farmhouse the family lived in was to be replaced by new $500,000 home.
这家人住的旧家舍将由一座价值50万美元的新住宅所取代。