Fairfieldite
磷钙锰石
🗣️ 情景例句
I'm new here, can you help me find my way around?
我是新来的，你能带我转转吗？
Do I look dirty?
我的样子很肮脏吗？
How are you getting to the airport? Is anybody seeing you off?
你打算怎样去机场？有人送你吗？